/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:12:09,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:12:09,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:12:09,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:12:09,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:12:09,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:12:09,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:12:09,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:12:09,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:12:09,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:12:09,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:12:09,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:12:09,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:12:09,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:12:09,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:12:09,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:12:09,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:12:09,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:12:09,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:12:09,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:12:09,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:12:09,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:12:09,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:12:09,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:12:09,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:12:09,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:12:09,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:12:09,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:12:09,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:12:09,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:12:09,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:12:09,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:12:09,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:12:09,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:12:09,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:12:09,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:12:09,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 13:12:09,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:12:09,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:12:09,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:12:09,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:12:09,555 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:12:09,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:12:09,556 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 13:12:09,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:12:09,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 13:12:09,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:12:09,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:12:09,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:12:09,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:12:09,559 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 13:12:09,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:12:09,560 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:12:09,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:12:09,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:12:09,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:12:09,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:12:09,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:12:09,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:12:09,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:12:09,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:12:09,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:12:09,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:12:09,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:12:09,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:12:09,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:12:09,900 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:12:09,901 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-08 13:12:10,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc038df2/1c60c7f13d1749a0adfa14236b168500/FLAG2088a733f [2020-07-08 13:12:10,828 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:12:10,829 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-08 13:12:10,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc038df2/1c60c7f13d1749a0adfa14236b168500/FLAG2088a733f [2020-07-08 13:12:10,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc038df2/1c60c7f13d1749a0adfa14236b168500 [2020-07-08 13:12:10,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:12:10,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:12:10,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:12:10,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:12:10,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:12:10,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:12:10" (1/1) ... [2020-07-08 13:12:10,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af7a474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:10, skipping insertion in model container [2020-07-08 13:12:10,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:12:10" (1/1) ... [2020-07-08 13:12:10,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:12:11,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:12:12,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:12:12,977 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 13:12:14,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:12:14,178 INFO L208 MainTranslator]: Completed translation [2020-07-08 13:12:14,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14 WrapperNode [2020-07-08 13:12:14,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:12:14,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 13:12:14,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 13:12:14,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 13:12:14,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... [2020-07-08 13:12:14,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 13:12:14,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 13:12:14,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 13:12:14,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 13:12:14,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:12:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 13:12:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 13:12:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 13:12:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 13:12:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 13:12:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-08 13:12:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-08 13:12:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-08 13:12:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-08 13:12:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 13:12:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 13:12:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-08 13:12:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-08 13:12:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-08 13:12:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-08 13:12:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-08 13:12:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-08 13:12:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-08 13:12:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-08 13:12:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 13:12:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 13:12:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 13:12:20,099 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 13:12:20,100 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 13:12:20,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:12:20 BoogieIcfgContainer [2020-07-08 13:12:20,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 13:12:20,113 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 13:12:20,114 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 13:12:20,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 13:12:20,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 01:12:10" (1/3) ... [2020-07-08 13:12:20,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50375a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:12:20, skipping insertion in model container [2020-07-08 13:12:20,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:12:14" (2/3) ... [2020-07-08 13:12:20,120 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50375a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:12:20, skipping insertion in model container [2020-07-08 13:12:20,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:12:20" (3/3) ... [2020-07-08 13:12:20,122 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-08 13:12:20,135 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 13:12:20,144 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2020-07-08 13:12:20,160 INFO L251 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-07-08 13:12:20,189 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 13:12:20,189 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 13:12:20,190 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 13:12:20,190 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 13:12:20,190 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 13:12:20,190 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 13:12:20,190 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 13:12:20,190 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 13:12:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states. [2020-07-08 13:12:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-08 13:12:20,274 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:12:20,275 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:12:20,276 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:12:20,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:12:20,284 INFO L82 PathProgramCache]: Analyzing trace with hash -537993708, now seen corresponding path program 1 times [2020-07-08 13:12:20,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:12:20,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190353189] [2020-07-08 13:12:20,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:12:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:12:22,718 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:12:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:12:22,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {1030#true} is VALID [2020-07-08 13:12:22,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {1030#true} assume true; {1030#true} is VALID [2020-07-08 13:12:22,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1030#true} {1030#true} #4321#return; {1030#true} is VALID [2020-07-08 13:12:22,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {1030#true} call ULTIMATE.init(); {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:12:22,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {1030#true} is VALID [2020-07-08 13:12:22,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {1030#true} assume true; {1030#true} is VALID [2020-07-08 13:12:22,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1030#true} {1030#true} #4321#return; {1030#true} is VALID [2020-07-08 13:12:22,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {1030#true} call #t~ret44 := main(); {1030#true} is VALID [2020-07-08 13:12:22,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {1030#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; {1030#true} is VALID [2020-07-08 13:12:22,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {1030#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,834 INFO L280 TraceCheckUtils]: 7: Hoare triple {1030#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,835 INFO L280 TraceCheckUtils]: 8: Hoare triple {1030#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,835 INFO L280 TraceCheckUtils]: 9: Hoare triple {1030#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {1030#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,836 INFO L280 TraceCheckUtils]: 11: Hoare triple {1030#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,836 INFO L280 TraceCheckUtils]: 12: Hoare triple {1030#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {1030#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {1030#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,837 INFO L280 TraceCheckUtils]: 15: Hoare triple {1030#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {1030#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,838 INFO L280 TraceCheckUtils]: 17: Hoare triple {1030#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,838 INFO L280 TraceCheckUtils]: 18: Hoare triple {1030#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {1030#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,839 INFO L280 TraceCheckUtils]: 20: Hoare triple {1030#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {1030#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,840 INFO L280 TraceCheckUtils]: 22: Hoare triple {1030#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {1030#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {1030#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,841 INFO L280 TraceCheckUtils]: 25: Hoare triple {1030#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,842 INFO L280 TraceCheckUtils]: 26: Hoare triple {1030#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,843 INFO L280 TraceCheckUtils]: 27: Hoare triple {1030#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {1030#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,843 INFO L280 TraceCheckUtils]: 29: Hoare triple {1030#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {1030#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,844 INFO L280 TraceCheckUtils]: 31: Hoare triple {1030#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,845 INFO L280 TraceCheckUtils]: 32: Hoare triple {1030#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {1030#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,845 INFO L280 TraceCheckUtils]: 34: Hoare triple {1030#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {1030#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,846 INFO L280 TraceCheckUtils]: 36: Hoare triple {1030#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,846 INFO L280 TraceCheckUtils]: 37: Hoare triple {1030#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,847 INFO L280 TraceCheckUtils]: 38: Hoare triple {1030#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,847 INFO L280 TraceCheckUtils]: 39: Hoare triple {1030#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,848 INFO L280 TraceCheckUtils]: 40: Hoare triple {1030#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,848 INFO L280 TraceCheckUtils]: 41: Hoare triple {1030#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,849 INFO L280 TraceCheckUtils]: 42: Hoare triple {1030#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,849 INFO L280 TraceCheckUtils]: 43: Hoare triple {1030#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,849 INFO L280 TraceCheckUtils]: 44: Hoare triple {1030#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,850 INFO L280 TraceCheckUtils]: 45: Hoare triple {1030#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,850 INFO L280 TraceCheckUtils]: 46: Hoare triple {1030#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,850 INFO L280 TraceCheckUtils]: 47: Hoare triple {1030#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,851 INFO L280 TraceCheckUtils]: 48: Hoare triple {1030#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,851 INFO L280 TraceCheckUtils]: 49: Hoare triple {1030#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,851 INFO L280 TraceCheckUtils]: 50: Hoare triple {1030#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,852 INFO L280 TraceCheckUtils]: 51: Hoare triple {1030#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,852 INFO L280 TraceCheckUtils]: 52: Hoare triple {1030#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {1030#true} is VALID [2020-07-08 13:12:22,853 INFO L280 TraceCheckUtils]: 53: Hoare triple {1030#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {1030#true} is VALID [2020-07-08 13:12:22,853 INFO L280 TraceCheckUtils]: 54: Hoare triple {1030#true} assume ~id1~0 != ~id2~0; {1030#true} is VALID [2020-07-08 13:12:22,853 INFO L280 TraceCheckUtils]: 55: Hoare triple {1030#true} assume ~id1~0 != ~id3~0; {1030#true} is VALID [2020-07-08 13:12:22,854 INFO L280 TraceCheckUtils]: 56: Hoare triple {1030#true} assume ~id1~0 != ~id4~0; {1030#true} is VALID [2020-07-08 13:12:22,854 INFO L280 TraceCheckUtils]: 57: Hoare triple {1030#true} assume ~id2~0 != ~id3~0; {1030#true} is VALID [2020-07-08 13:12:22,855 INFO L280 TraceCheckUtils]: 58: Hoare triple {1030#true} assume ~id2~0 != ~id4~0; {1030#true} is VALID [2020-07-08 13:12:22,855 INFO L280 TraceCheckUtils]: 59: Hoare triple {1030#true} assume ~id3~0 != ~id4~0; {1030#true} is VALID [2020-07-08 13:12:22,855 INFO L280 TraceCheckUtils]: 60: Hoare triple {1030#true} assume ~id1~0 >= 0; {1030#true} is VALID [2020-07-08 13:12:22,856 INFO L280 TraceCheckUtils]: 61: Hoare triple {1030#true} assume ~id2~0 >= 0; {1030#true} is VALID [2020-07-08 13:12:22,856 INFO L280 TraceCheckUtils]: 62: Hoare triple {1030#true} assume ~id3~0 >= 0; {1030#true} is VALID [2020-07-08 13:12:22,857 INFO L280 TraceCheckUtils]: 63: Hoare triple {1030#true} assume ~id4~0 >= 0; {1030#true} is VALID [2020-07-08 13:12:22,857 INFO L280 TraceCheckUtils]: 64: Hoare triple {1030#true} assume 0 == ~r1~0 % 256; {1030#true} is VALID [2020-07-08 13:12:22,857 INFO L280 TraceCheckUtils]: 65: Hoare triple {1030#true} assume 0 == ~r2~0 % 256; {1030#true} is VALID [2020-07-08 13:12:22,858 INFO L280 TraceCheckUtils]: 66: Hoare triple {1030#true} assume 0 == ~r3~0 % 256; {1030#true} is VALID [2020-07-08 13:12:22,858 INFO L280 TraceCheckUtils]: 67: Hoare triple {1030#true} assume 0 == ~r4~0 % 256; {1030#true} is VALID [2020-07-08 13:12:22,859 INFO L280 TraceCheckUtils]: 68: Hoare triple {1030#true} assume !(0 == ~init__r123~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,859 INFO L280 TraceCheckUtils]: 69: Hoare triple {1030#true} assume !(0 == ~init__r133~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,859 INFO L280 TraceCheckUtils]: 70: Hoare triple {1030#true} assume !(0 == ~init__r143~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {1030#true} assume !(0 == ~init__r213~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,860 INFO L280 TraceCheckUtils]: 72: Hoare triple {1030#true} assume !(0 == ~init__r233~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,860 INFO L280 TraceCheckUtils]: 73: Hoare triple {1030#true} assume !(0 == ~init__r243~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,861 INFO L280 TraceCheckUtils]: 74: Hoare triple {1030#true} assume !(0 == ~init__r313~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,861 INFO L280 TraceCheckUtils]: 75: Hoare triple {1030#true} assume !(0 == ~init__r323~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,861 INFO L280 TraceCheckUtils]: 76: Hoare triple {1030#true} assume !(0 == ~init__r343~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,862 INFO L280 TraceCheckUtils]: 77: Hoare triple {1030#true} assume !(0 == ~init__r413~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,862 INFO L280 TraceCheckUtils]: 78: Hoare triple {1030#true} assume !(0 == ~init__r423~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,862 INFO L280 TraceCheckUtils]: 79: Hoare triple {1030#true} assume !(0 == ~init__r433~0 % 256); {1030#true} is VALID [2020-07-08 13:12:22,864 INFO L280 TraceCheckUtils]: 80: Hoare triple {1030#true} assume ~max1~0 == ~id1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,867 INFO L280 TraceCheckUtils]: 81: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,868 INFO L280 TraceCheckUtils]: 82: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,869 INFO L280 TraceCheckUtils]: 83: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,870 INFO L280 TraceCheckUtils]: 84: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,870 INFO L280 TraceCheckUtils]: 85: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,871 INFO L280 TraceCheckUtils]: 86: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,873 INFO L280 TraceCheckUtils]: 87: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,874 INFO L280 TraceCheckUtils]: 88: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,876 INFO L280 TraceCheckUtils]: 89: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,877 INFO L280 TraceCheckUtils]: 90: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,878 INFO L280 TraceCheckUtils]: 91: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,880 INFO L280 TraceCheckUtils]: 92: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,881 INFO L280 TraceCheckUtils]: 93: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,882 INFO L280 TraceCheckUtils]: 94: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,884 INFO L280 TraceCheckUtils]: 95: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,885 INFO L280 TraceCheckUtils]: 96: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,887 INFO L280 TraceCheckUtils]: 97: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,888 INFO L280 TraceCheckUtils]: 98: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,889 INFO L280 TraceCheckUtils]: 99: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,891 INFO L280 TraceCheckUtils]: 100: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,892 INFO L280 TraceCheckUtils]: 101: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,893 INFO L280 TraceCheckUtils]: 102: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,895 INFO L280 TraceCheckUtils]: 103: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,896 INFO L280 TraceCheckUtils]: 104: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,896 INFO L280 TraceCheckUtils]: 105: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,897 INFO L280 TraceCheckUtils]: 106: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,898 INFO L280 TraceCheckUtils]: 107: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,899 INFO L280 TraceCheckUtils]: 108: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,900 INFO L280 TraceCheckUtils]: 109: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,901 INFO L280 TraceCheckUtils]: 110: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,903 INFO L280 TraceCheckUtils]: 111: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,903 INFO L280 TraceCheckUtils]: 112: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,905 INFO L280 TraceCheckUtils]: 113: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,906 INFO L280 TraceCheckUtils]: 114: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,907 INFO L280 TraceCheckUtils]: 115: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,908 INFO L280 TraceCheckUtils]: 116: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,909 INFO L280 TraceCheckUtils]: 117: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,910 INFO L280 TraceCheckUtils]: 118: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,911 INFO L280 TraceCheckUtils]: 119: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,912 INFO L280 TraceCheckUtils]: 120: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,913 INFO L280 TraceCheckUtils]: 121: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,914 INFO L280 TraceCheckUtils]: 122: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,915 INFO L280 TraceCheckUtils]: 123: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,916 INFO L280 TraceCheckUtils]: 124: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,917 INFO L280 TraceCheckUtils]: 125: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,918 INFO L280 TraceCheckUtils]: 126: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,919 INFO L280 TraceCheckUtils]: 127: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,920 INFO L280 TraceCheckUtils]: 128: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,921 INFO L280 TraceCheckUtils]: 129: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,921 INFO L280 TraceCheckUtils]: 130: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,923 INFO L280 TraceCheckUtils]: 131: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,925 INFO L280 TraceCheckUtils]: 132: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,926 INFO L280 TraceCheckUtils]: 133: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,927 INFO L280 TraceCheckUtils]: 134: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,928 INFO L280 TraceCheckUtils]: 135: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,930 INFO L280 TraceCheckUtils]: 136: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,931 INFO L280 TraceCheckUtils]: 137: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,933 INFO L280 TraceCheckUtils]: 138: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,934 INFO L280 TraceCheckUtils]: 139: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,934 INFO L280 TraceCheckUtils]: 140: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,935 INFO L280 TraceCheckUtils]: 141: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,936 INFO L280 TraceCheckUtils]: 142: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,937 INFO L280 TraceCheckUtils]: 143: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,938 INFO L280 TraceCheckUtils]: 144: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,939 INFO L280 TraceCheckUtils]: 145: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,941 INFO L280 TraceCheckUtils]: 146: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,942 INFO L280 TraceCheckUtils]: 147: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,943 INFO L280 TraceCheckUtils]: 148: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,945 INFO L280 TraceCheckUtils]: 149: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,946 INFO L280 TraceCheckUtils]: 150: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,947 INFO L280 TraceCheckUtils]: 151: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,949 INFO L280 TraceCheckUtils]: 152: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,950 INFO L280 TraceCheckUtils]: 153: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,951 INFO L280 TraceCheckUtils]: 154: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,952 INFO L280 TraceCheckUtils]: 155: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,954 INFO L280 TraceCheckUtils]: 156: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,955 INFO L280 TraceCheckUtils]: 157: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,957 INFO L280 TraceCheckUtils]: 158: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,959 INFO L280 TraceCheckUtils]: 159: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,961 INFO L280 TraceCheckUtils]: 160: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,962 INFO L280 TraceCheckUtils]: 161: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,963 INFO L280 TraceCheckUtils]: 162: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,965 INFO L280 TraceCheckUtils]: 163: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,966 INFO L280 TraceCheckUtils]: 164: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,967 INFO L280 TraceCheckUtils]: 165: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,968 INFO L280 TraceCheckUtils]: 166: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,970 INFO L280 TraceCheckUtils]: 167: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,971 INFO L280 TraceCheckUtils]: 168: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,973 INFO L280 TraceCheckUtils]: 169: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,974 INFO L280 TraceCheckUtils]: 170: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,975 INFO L280 TraceCheckUtils]: 171: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,977 INFO L280 TraceCheckUtils]: 172: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,978 INFO L280 TraceCheckUtils]: 173: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,979 INFO L280 TraceCheckUtils]: 174: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,980 INFO L280 TraceCheckUtils]: 175: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,981 INFO L280 TraceCheckUtils]: 176: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,982 INFO L280 TraceCheckUtils]: 177: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,983 INFO L280 TraceCheckUtils]: 178: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,984 INFO L280 TraceCheckUtils]: 179: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,985 INFO L280 TraceCheckUtils]: 180: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,986 INFO L280 TraceCheckUtils]: 181: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,987 INFO L280 TraceCheckUtils]: 182: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,988 INFO L280 TraceCheckUtils]: 183: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,989 INFO L280 TraceCheckUtils]: 184: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,990 INFO L280 TraceCheckUtils]: 185: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,991 INFO L280 TraceCheckUtils]: 186: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,991 INFO L280 TraceCheckUtils]: 187: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,992 INFO L280 TraceCheckUtils]: 188: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,993 INFO L280 TraceCheckUtils]: 189: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,994 INFO L280 TraceCheckUtils]: 190: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,995 INFO L280 TraceCheckUtils]: 191: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,996 INFO L280 TraceCheckUtils]: 192: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,997 INFO L280 TraceCheckUtils]: 193: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,998 INFO L280 TraceCheckUtils]: 194: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:22,999 INFO L280 TraceCheckUtils]: 195: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,000 INFO L280 TraceCheckUtils]: 196: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,001 INFO L280 TraceCheckUtils]: 197: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,002 INFO L280 TraceCheckUtils]: 198: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,002 INFO L280 TraceCheckUtils]: 199: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,003 INFO L280 TraceCheckUtils]: 200: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,005 INFO L280 TraceCheckUtils]: 201: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,006 INFO L280 TraceCheckUtils]: 202: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,007 INFO L280 TraceCheckUtils]: 203: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,008 INFO L280 TraceCheckUtils]: 204: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,009 INFO L280 TraceCheckUtils]: 205: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,010 INFO L280 TraceCheckUtils]: 206: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,010 INFO L280 TraceCheckUtils]: 207: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,012 INFO L280 TraceCheckUtils]: 208: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,013 INFO L280 TraceCheckUtils]: 209: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,014 INFO L280 TraceCheckUtils]: 210: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,015 INFO L280 TraceCheckUtils]: 211: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,016 INFO L280 TraceCheckUtils]: 212: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,016 INFO L280 TraceCheckUtils]: 213: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,017 INFO L280 TraceCheckUtils]: 214: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,018 INFO L280 TraceCheckUtils]: 215: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,020 INFO L280 TraceCheckUtils]: 216: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,021 INFO L280 TraceCheckUtils]: 217: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,022 INFO L280 TraceCheckUtils]: 218: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,023 INFO L280 TraceCheckUtils]: 219: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,025 INFO L280 TraceCheckUtils]: 220: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,026 INFO L280 TraceCheckUtils]: 221: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,028 INFO L280 TraceCheckUtils]: 222: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,029 INFO L280 TraceCheckUtils]: 223: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,031 INFO L280 TraceCheckUtils]: 224: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,032 INFO L280 TraceCheckUtils]: 225: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,033 INFO L280 TraceCheckUtils]: 226: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,034 INFO L280 TraceCheckUtils]: 227: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,036 INFO L280 TraceCheckUtils]: 228: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,037 INFO L280 TraceCheckUtils]: 229: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,039 INFO L280 TraceCheckUtils]: 230: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,040 INFO L280 TraceCheckUtils]: 231: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,042 INFO L280 TraceCheckUtils]: 232: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,043 INFO L280 TraceCheckUtils]: 233: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,044 INFO L280 TraceCheckUtils]: 234: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,046 INFO L280 TraceCheckUtils]: 235: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,047 INFO L280 TraceCheckUtils]: 236: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,048 INFO L280 TraceCheckUtils]: 237: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,049 INFO L280 TraceCheckUtils]: 238: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,050 INFO L280 TraceCheckUtils]: 239: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,051 INFO L280 TraceCheckUtils]: 240: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,052 INFO L280 TraceCheckUtils]: 241: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,053 INFO L280 TraceCheckUtils]: 242: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,054 INFO L280 TraceCheckUtils]: 243: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,055 INFO L280 TraceCheckUtils]: 244: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,056 INFO L280 TraceCheckUtils]: 245: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,057 INFO L280 TraceCheckUtils]: 246: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,058 INFO L280 TraceCheckUtils]: 247: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,059 INFO L280 TraceCheckUtils]: 248: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,060 INFO L280 TraceCheckUtils]: 249: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,061 INFO L280 TraceCheckUtils]: 250: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,062 INFO L280 TraceCheckUtils]: 251: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,063 INFO L280 TraceCheckUtils]: 252: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,065 INFO L280 TraceCheckUtils]: 253: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,066 INFO L280 TraceCheckUtils]: 254: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,067 INFO L280 TraceCheckUtils]: 255: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,068 INFO L280 TraceCheckUtils]: 256: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,069 INFO L280 TraceCheckUtils]: 257: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,070 INFO L280 TraceCheckUtils]: 258: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,071 INFO L280 TraceCheckUtils]: 259: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,072 INFO L280 TraceCheckUtils]: 260: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,074 INFO L280 TraceCheckUtils]: 261: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,074 INFO L280 TraceCheckUtils]: 262: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,075 INFO L280 TraceCheckUtils]: 263: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,076 INFO L280 TraceCheckUtils]: 264: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,077 INFO L280 TraceCheckUtils]: 265: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,078 INFO L280 TraceCheckUtils]: 266: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,079 INFO L280 TraceCheckUtils]: 267: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,080 INFO L280 TraceCheckUtils]: 268: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,081 INFO L280 TraceCheckUtils]: 269: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,081 INFO L280 TraceCheckUtils]: 270: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,083 INFO L280 TraceCheckUtils]: 271: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,084 INFO L280 TraceCheckUtils]: 272: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,085 INFO L280 TraceCheckUtils]: 273: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,086 INFO L280 TraceCheckUtils]: 274: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,088 INFO L280 TraceCheckUtils]: 275: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,089 INFO L280 TraceCheckUtils]: 276: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,090 INFO L280 TraceCheckUtils]: 277: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,091 INFO L280 TraceCheckUtils]: 278: Hoare triple {1035#(= ~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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,093 INFO L280 TraceCheckUtils]: 279: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,094 INFO L280 TraceCheckUtils]: 280: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,095 INFO L280 TraceCheckUtils]: 281: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,096 INFO L280 TraceCheckUtils]: 282: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,097 INFO L280 TraceCheckUtils]: 283: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,099 INFO L280 TraceCheckUtils]: 284: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,100 INFO L280 TraceCheckUtils]: 285: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,101 INFO L280 TraceCheckUtils]: 286: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,102 INFO L280 TraceCheckUtils]: 287: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,103 INFO L280 TraceCheckUtils]: 288: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,104 INFO L280 TraceCheckUtils]: 289: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,105 INFO L280 TraceCheckUtils]: 290: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,106 INFO L280 TraceCheckUtils]: 291: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,107 INFO L280 TraceCheckUtils]: 292: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,108 INFO L280 TraceCheckUtils]: 293: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,109 INFO L280 TraceCheckUtils]: 294: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,110 INFO L280 TraceCheckUtils]: 295: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,112 INFO L280 TraceCheckUtils]: 296: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,113 INFO L280 TraceCheckUtils]: 297: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:12:23,114 INFO L280 TraceCheckUtils]: 298: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~7;~node2__newmax~7 := 0; {1031#false} is VALID [2020-07-08 13:12:23,115 INFO L280 TraceCheckUtils]: 299: Hoare triple {1031#false} assume !(0 == ~mode2~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,115 INFO L280 TraceCheckUtils]: 300: Hoare triple {1031#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,116 INFO L280 TraceCheckUtils]: 301: Hoare triple {1031#false} assume !!(0 == ~ep12~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,116 INFO L280 TraceCheckUtils]: 302: Hoare triple {1031#false} assume !!(0 == ~ep32~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,117 INFO L280 TraceCheckUtils]: 303: Hoare triple {1031#false} assume !!(0 == ~ep42~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,118 INFO L280 TraceCheckUtils]: 304: Hoare triple {1031#false} ~newmax2~0 := ~node2__newmax~7; {1031#false} is VALID [2020-07-08 13:12:23,118 INFO L280 TraceCheckUtils]: 305: Hoare triple {1031#false} assume 3 == ~r2~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,119 INFO L280 TraceCheckUtils]: 306: Hoare triple {1031#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~8;~node3__newmax~8 := 0; {1031#false} is VALID [2020-07-08 13:12:23,119 INFO L280 TraceCheckUtils]: 307: Hoare triple {1031#false} assume !(0 == ~mode3~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,119 INFO L280 TraceCheckUtils]: 308: Hoare triple {1031#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,120 INFO L280 TraceCheckUtils]: 309: Hoare triple {1031#false} assume !!(0 == ~ep13~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,120 INFO L280 TraceCheckUtils]: 310: Hoare triple {1031#false} assume !!(0 == ~ep23~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,120 INFO L280 TraceCheckUtils]: 311: Hoare triple {1031#false} assume !!(0 == ~ep43~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,120 INFO L280 TraceCheckUtils]: 312: Hoare triple {1031#false} ~newmax3~0 := ~node3__newmax~8; {1031#false} is VALID [2020-07-08 13:12:23,121 INFO L280 TraceCheckUtils]: 313: Hoare triple {1031#false} assume 3 == ~r3~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,121 INFO L280 TraceCheckUtils]: 314: Hoare triple {1031#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~11;~node4__newmax~11 := 0; {1031#false} is VALID [2020-07-08 13:12:23,121 INFO L280 TraceCheckUtils]: 315: Hoare triple {1031#false} assume !(0 == ~mode4~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,122 INFO L280 TraceCheckUtils]: 316: Hoare triple {1031#false} assume !(255 == ~r4~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,122 INFO L280 TraceCheckUtils]: 317: Hoare triple {1031#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,122 INFO L280 TraceCheckUtils]: 318: Hoare triple {1031#false} assume !!(0 == ~ep14~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,122 INFO L280 TraceCheckUtils]: 319: Hoare triple {1031#false} assume !!(0 == ~ep24~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,123 INFO L280 TraceCheckUtils]: 320: Hoare triple {1031#false} assume !!(0 == ~ep34~0 % 256); {1031#false} is VALID [2020-07-08 13:12:23,123 INFO L280 TraceCheckUtils]: 321: Hoare triple {1031#false} ~newmax4~0 := ~node4__newmax~11; {1031#false} is VALID [2020-07-08 13:12:23,123 INFO L280 TraceCheckUtils]: 322: Hoare triple {1031#false} assume 3 == ~r4~0 % 256; {1031#false} is VALID [2020-07-08 13:12:23,124 INFO L280 TraceCheckUtils]: 323: Hoare triple {1031#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~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~16; {1031#false} is VALID [2020-07-08 13:12:23,124 INFO L280 TraceCheckUtils]: 324: Hoare triple {1031#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~16 := 0;~__return_6816~0 := ~check__tmp~16;~main__c1~0 := ~__return_6816~0;havoc ~__tmp_16~0;~__tmp_16~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~15;~assert__arg~15 := ~__tmp_16~0; {1031#false} is VALID [2020-07-08 13:12:23,124 INFO L280 TraceCheckUtils]: 325: Hoare triple {1031#false} assume 0 == ~assert__arg~15 % 256; {1031#false} is VALID [2020-07-08 13:12:23,125 INFO L280 TraceCheckUtils]: 326: Hoare triple {1031#false} assume !false; {1031#false} is VALID [2020-07-08 13:12:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:12:23,354 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190353189] [2020-07-08 13:12:23,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:12:23,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:12:23,357 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294094364] [2020-07-08 13:12:23,365 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:12:23,371 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:12:23,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:12:23,841 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:12:23,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:12:23,842 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:12:23,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:12:23,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:12:23,856 INFO L87 Difference]: Start difference. First operand 1027 states. Second operand 4 states. [2020-07-08 13:12:24,682 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-08 13:12:43,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:12:43,849 INFO L93 Difference]: Finished difference Result 1794 states and 3183 transitions. [2020-07-08 13:12:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:12:43,850 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:12:43,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:12:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:12:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3183 transitions. [2020-07-08 13:12:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:12:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3183 transitions. [2020-07-08 13:12:43,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3183 transitions. [2020-07-08 13:12:48,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3183 edges. 3183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:12:48,626 INFO L225 Difference]: With dead ends: 1794 [2020-07-08 13:12:48,627 INFO L226 Difference]: Without dead ends: 1483 [2020-07-08 13:12:48,642 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 [2020-07-08 13:12:48,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1483 states. [2020-07-08 13:12:49,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1483 to 1481. [2020-07-08 13:12:49,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:12:49,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1483 states. Second operand 1481 states. [2020-07-08 13:12:49,195 INFO L74 IsIncluded]: Start isIncluded. First operand 1483 states. Second operand 1481 states. [2020-07-08 13:12:49,195 INFO L87 Difference]: Start difference. First operand 1483 states. Second operand 1481 states. [2020-07-08 13:12:49,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:12:49,341 INFO L93 Difference]: Finished difference Result 1483 states and 2264 transitions. [2020-07-08 13:12:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2264 transitions. [2020-07-08 13:12:49,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:12:49,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:12:49,354 INFO L74 IsIncluded]: Start isIncluded. First operand 1481 states. Second operand 1483 states. [2020-07-08 13:12:49,354 INFO L87 Difference]: Start difference. First operand 1481 states. Second operand 1483 states. [2020-07-08 13:12:49,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:12:49,503 INFO L93 Difference]: Finished difference Result 1483 states and 2264 transitions. [2020-07-08 13:12:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2264 transitions. [2020-07-08 13:12:49,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:12:49,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:12:49,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:12:49,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:12:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1481 states. [2020-07-08 13:12:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1481 states and 2263 transitions. [2020-07-08 13:12:49,694 INFO L78 Accepts]: Start accepts. Automaton has 1481 states and 2263 transitions. Word has length 327 [2020-07-08 13:12:49,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:12:49,696 INFO L479 AbstractCegarLoop]: Abstraction has 1481 states and 2263 transitions. [2020-07-08 13:12:49,696 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:12:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2263 transitions. [2020-07-08 13:12:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-08 13:12:49,708 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:12:49,709 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:12:49,709 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 13:12:49,710 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:12:49,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:12:49,711 INFO L82 PathProgramCache]: Analyzing trace with hash 297127498, now seen corresponding path program 1 times [2020-07-08 13:12:49,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:12:49,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777315720] [2020-07-08 13:12:49,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:12:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:12:51,261 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:12:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:12:51,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {8311#true} is VALID [2020-07-08 13:12:51,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {8311#true} assume true; {8311#true} is VALID [2020-07-08 13:12:51,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8311#true} {8311#true} #4321#return; {8311#true} is VALID [2020-07-08 13:12:51,378 INFO L263 TraceCheckUtils]: 0: Hoare triple {8311#true} call ULTIMATE.init(); {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:12:51,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {8311#true} is VALID [2020-07-08 13:12:51,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {8311#true} assume true; {8311#true} is VALID [2020-07-08 13:12:51,380 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8311#true} {8311#true} #4321#return; {8311#true} is VALID [2020-07-08 13:12:51,380 INFO L263 TraceCheckUtils]: 4: Hoare triple {8311#true} call #t~ret44 := main(); {8311#true} is VALID [2020-07-08 13:12:51,381 INFO L280 TraceCheckUtils]: 5: Hoare triple {8311#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; {8311#true} is VALID [2020-07-08 13:12:51,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {8311#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {8311#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,382 INFO L280 TraceCheckUtils]: 8: Hoare triple {8311#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {8311#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {8311#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,383 INFO L280 TraceCheckUtils]: 11: Hoare triple {8311#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,383 INFO L280 TraceCheckUtils]: 12: Hoare triple {8311#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {8311#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {8311#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,384 INFO L280 TraceCheckUtils]: 15: Hoare triple {8311#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,384 INFO L280 TraceCheckUtils]: 16: Hoare triple {8311#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,384 INFO L280 TraceCheckUtils]: 17: Hoare triple {8311#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,384 INFO L280 TraceCheckUtils]: 18: Hoare triple {8311#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,384 INFO L280 TraceCheckUtils]: 19: Hoare triple {8311#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,385 INFO L280 TraceCheckUtils]: 20: Hoare triple {8311#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,385 INFO L280 TraceCheckUtils]: 21: Hoare triple {8311#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,385 INFO L280 TraceCheckUtils]: 22: Hoare triple {8311#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,385 INFO L280 TraceCheckUtils]: 23: Hoare triple {8311#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {8311#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,386 INFO L280 TraceCheckUtils]: 25: Hoare triple {8311#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,386 INFO L280 TraceCheckUtils]: 26: Hoare triple {8311#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,386 INFO L280 TraceCheckUtils]: 27: Hoare triple {8311#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,386 INFO L280 TraceCheckUtils]: 28: Hoare triple {8311#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,387 INFO L280 TraceCheckUtils]: 29: Hoare triple {8311#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {8311#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,387 INFO L280 TraceCheckUtils]: 31: Hoare triple {8311#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,387 INFO L280 TraceCheckUtils]: 32: Hoare triple {8311#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,387 INFO L280 TraceCheckUtils]: 33: Hoare triple {8311#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,388 INFO L280 TraceCheckUtils]: 34: Hoare triple {8311#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,388 INFO L280 TraceCheckUtils]: 35: Hoare triple {8311#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,388 INFO L280 TraceCheckUtils]: 36: Hoare triple {8311#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,388 INFO L280 TraceCheckUtils]: 37: Hoare triple {8311#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,389 INFO L280 TraceCheckUtils]: 38: Hoare triple {8311#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,389 INFO L280 TraceCheckUtils]: 39: Hoare triple {8311#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,389 INFO L280 TraceCheckUtils]: 40: Hoare triple {8311#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,389 INFO L280 TraceCheckUtils]: 41: Hoare triple {8311#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,390 INFO L280 TraceCheckUtils]: 42: Hoare triple {8311#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,390 INFO L280 TraceCheckUtils]: 43: Hoare triple {8311#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,390 INFO L280 TraceCheckUtils]: 44: Hoare triple {8311#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,390 INFO L280 TraceCheckUtils]: 45: Hoare triple {8311#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,391 INFO L280 TraceCheckUtils]: 46: Hoare triple {8311#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,391 INFO L280 TraceCheckUtils]: 47: Hoare triple {8311#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,391 INFO L280 TraceCheckUtils]: 48: Hoare triple {8311#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,391 INFO L280 TraceCheckUtils]: 49: Hoare triple {8311#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,392 INFO L280 TraceCheckUtils]: 50: Hoare triple {8311#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,392 INFO L280 TraceCheckUtils]: 51: Hoare triple {8311#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,392 INFO L280 TraceCheckUtils]: 52: Hoare triple {8311#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {8311#true} is VALID [2020-07-08 13:12:51,392 INFO L280 TraceCheckUtils]: 53: Hoare triple {8311#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {8311#true} is VALID [2020-07-08 13:12:51,392 INFO L280 TraceCheckUtils]: 54: Hoare triple {8311#true} assume ~id1~0 != ~id2~0; {8311#true} is VALID [2020-07-08 13:12:51,393 INFO L280 TraceCheckUtils]: 55: Hoare triple {8311#true} assume ~id1~0 != ~id3~0; {8311#true} is VALID [2020-07-08 13:12:51,393 INFO L280 TraceCheckUtils]: 56: Hoare triple {8311#true} assume ~id1~0 != ~id4~0; {8311#true} is VALID [2020-07-08 13:12:51,393 INFO L280 TraceCheckUtils]: 57: Hoare triple {8311#true} assume ~id2~0 != ~id3~0; {8311#true} is VALID [2020-07-08 13:12:51,393 INFO L280 TraceCheckUtils]: 58: Hoare triple {8311#true} assume ~id2~0 != ~id4~0; {8311#true} is VALID [2020-07-08 13:12:51,394 INFO L280 TraceCheckUtils]: 59: Hoare triple {8311#true} assume ~id3~0 != ~id4~0; {8311#true} is VALID [2020-07-08 13:12:51,394 INFO L280 TraceCheckUtils]: 60: Hoare triple {8311#true} assume ~id1~0 >= 0; {8311#true} is VALID [2020-07-08 13:12:51,394 INFO L280 TraceCheckUtils]: 61: Hoare triple {8311#true} assume ~id2~0 >= 0; {8311#true} is VALID [2020-07-08 13:12:51,395 INFO L280 TraceCheckUtils]: 62: Hoare triple {8311#true} assume ~id3~0 >= 0; {8311#true} is VALID [2020-07-08 13:12:51,395 INFO L280 TraceCheckUtils]: 63: Hoare triple {8311#true} assume ~id4~0 >= 0; {8311#true} is VALID [2020-07-08 13:12:51,395 INFO L280 TraceCheckUtils]: 64: Hoare triple {8311#true} assume 0 == ~r1~0 % 256; {8311#true} is VALID [2020-07-08 13:12:51,396 INFO L280 TraceCheckUtils]: 65: Hoare triple {8311#true} assume 0 == ~r2~0 % 256; {8311#true} is VALID [2020-07-08 13:12:51,396 INFO L280 TraceCheckUtils]: 66: Hoare triple {8311#true} assume 0 == ~r3~0 % 256; {8311#true} is VALID [2020-07-08 13:12:51,396 INFO L280 TraceCheckUtils]: 67: Hoare triple {8311#true} assume 0 == ~r4~0 % 256; {8311#true} is VALID [2020-07-08 13:12:51,397 INFO L280 TraceCheckUtils]: 68: Hoare triple {8311#true} assume !(0 == ~init__r123~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,397 INFO L280 TraceCheckUtils]: 69: Hoare triple {8311#true} assume !(0 == ~init__r133~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,397 INFO L280 TraceCheckUtils]: 70: Hoare triple {8311#true} assume !(0 == ~init__r143~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,398 INFO L280 TraceCheckUtils]: 71: Hoare triple {8311#true} assume !(0 == ~init__r213~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,398 INFO L280 TraceCheckUtils]: 72: Hoare triple {8311#true} assume !(0 == ~init__r233~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,398 INFO L280 TraceCheckUtils]: 73: Hoare triple {8311#true} assume !(0 == ~init__r243~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,398 INFO L280 TraceCheckUtils]: 74: Hoare triple {8311#true} assume !(0 == ~init__r313~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,399 INFO L280 TraceCheckUtils]: 75: Hoare triple {8311#true} assume !(0 == ~init__r323~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,399 INFO L280 TraceCheckUtils]: 76: Hoare triple {8311#true} assume !(0 == ~init__r343~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,399 INFO L280 TraceCheckUtils]: 77: Hoare triple {8311#true} assume !(0 == ~init__r413~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,399 INFO L280 TraceCheckUtils]: 78: Hoare triple {8311#true} assume !(0 == ~init__r423~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,400 INFO L280 TraceCheckUtils]: 79: Hoare triple {8311#true} assume !(0 == ~init__r433~0 % 256); {8311#true} is VALID [2020-07-08 13:12:51,400 INFO L280 TraceCheckUtils]: 80: Hoare triple {8311#true} assume ~max1~0 == ~id1~0; {8311#true} is VALID [2020-07-08 13:12:51,400 INFO L280 TraceCheckUtils]: 81: Hoare triple {8311#true} assume ~max2~0 == ~id2~0; {8311#true} is VALID [2020-07-08 13:12:51,401 INFO L280 TraceCheckUtils]: 82: Hoare triple {8311#true} assume ~max3~0 == ~id3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,402 INFO L280 TraceCheckUtils]: 83: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max4~0 == ~id4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,404 INFO L280 TraceCheckUtils]: 84: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,405 INFO L280 TraceCheckUtils]: 85: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st2~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,406 INFO L280 TraceCheckUtils]: 86: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,407 INFO L280 TraceCheckUtils]: 87: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,407 INFO L280 TraceCheckUtils]: 88: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,408 INFO L280 TraceCheckUtils]: 89: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl2~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,410 INFO L280 TraceCheckUtils]: 90: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,411 INFO L280 TraceCheckUtils]: 91: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,412 INFO L280 TraceCheckUtils]: 92: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,413 INFO L280 TraceCheckUtils]: 93: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,414 INFO L280 TraceCheckUtils]: 94: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,415 INFO L280 TraceCheckUtils]: 95: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,416 INFO L280 TraceCheckUtils]: 96: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,417 INFO L280 TraceCheckUtils]: 97: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,418 INFO L280 TraceCheckUtils]: 98: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,420 INFO L280 TraceCheckUtils]: 99: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,421 INFO L280 TraceCheckUtils]: 100: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,422 INFO L280 TraceCheckUtils]: 101: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,423 INFO L280 TraceCheckUtils]: 102: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,424 INFO L280 TraceCheckUtils]: 103: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,425 INFO L280 TraceCheckUtils]: 104: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,426 INFO L280 TraceCheckUtils]: 105: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,427 INFO L280 TraceCheckUtils]: 106: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,429 INFO L280 TraceCheckUtils]: 107: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,430 INFO L280 TraceCheckUtils]: 108: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,431 INFO L280 TraceCheckUtils]: 109: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,432 INFO L280 TraceCheckUtils]: 110: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,433 INFO L280 TraceCheckUtils]: 111: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,434 INFO L280 TraceCheckUtils]: 112: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,435 INFO L280 TraceCheckUtils]: 113: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,436 INFO L280 TraceCheckUtils]: 114: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,437 INFO L280 TraceCheckUtils]: 115: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,438 INFO L280 TraceCheckUtils]: 116: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,439 INFO L280 TraceCheckUtils]: 117: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,440 INFO L280 TraceCheckUtils]: 118: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,441 INFO L280 TraceCheckUtils]: 119: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,442 INFO L280 TraceCheckUtils]: 120: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,442 INFO L280 TraceCheckUtils]: 121: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,443 INFO L280 TraceCheckUtils]: 122: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,443 INFO L280 TraceCheckUtils]: 123: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,444 INFO L280 TraceCheckUtils]: 124: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,445 INFO L280 TraceCheckUtils]: 125: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,446 INFO L280 TraceCheckUtils]: 126: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,447 INFO L280 TraceCheckUtils]: 127: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,448 INFO L280 TraceCheckUtils]: 128: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,450 INFO L280 TraceCheckUtils]: 129: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,451 INFO L280 TraceCheckUtils]: 130: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,452 INFO L280 TraceCheckUtils]: 131: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,453 INFO L280 TraceCheckUtils]: 132: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,454 INFO L280 TraceCheckUtils]: 133: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,455 INFO L280 TraceCheckUtils]: 134: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,456 INFO L280 TraceCheckUtils]: 135: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,458 INFO L280 TraceCheckUtils]: 136: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,459 INFO L280 TraceCheckUtils]: 137: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,459 INFO L280 TraceCheckUtils]: 138: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,460 INFO L280 TraceCheckUtils]: 139: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,461 INFO L280 TraceCheckUtils]: 140: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,462 INFO L280 TraceCheckUtils]: 141: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,464 INFO L280 TraceCheckUtils]: 142: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,465 INFO L280 TraceCheckUtils]: 143: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,466 INFO L280 TraceCheckUtils]: 144: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,467 INFO L280 TraceCheckUtils]: 145: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,468 INFO L280 TraceCheckUtils]: 146: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,469 INFO L280 TraceCheckUtils]: 147: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,470 INFO L280 TraceCheckUtils]: 148: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,471 INFO L280 TraceCheckUtils]: 149: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,472 INFO L280 TraceCheckUtils]: 150: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,474 INFO L280 TraceCheckUtils]: 151: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,475 INFO L280 TraceCheckUtils]: 152: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,476 INFO L280 TraceCheckUtils]: 153: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,477 INFO L280 TraceCheckUtils]: 154: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,478 INFO L280 TraceCheckUtils]: 155: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,479 INFO L280 TraceCheckUtils]: 156: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,480 INFO L280 TraceCheckUtils]: 157: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,481 INFO L280 TraceCheckUtils]: 158: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,482 INFO L280 TraceCheckUtils]: 159: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,483 INFO L280 TraceCheckUtils]: 160: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,484 INFO L280 TraceCheckUtils]: 161: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,485 INFO L280 TraceCheckUtils]: 162: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,486 INFO L280 TraceCheckUtils]: 163: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,487 INFO L280 TraceCheckUtils]: 164: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,489 INFO L280 TraceCheckUtils]: 165: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,490 INFO L280 TraceCheckUtils]: 166: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,491 INFO L280 TraceCheckUtils]: 167: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,492 INFO L280 TraceCheckUtils]: 168: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,493 INFO L280 TraceCheckUtils]: 169: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,493 INFO L280 TraceCheckUtils]: 170: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,494 INFO L280 TraceCheckUtils]: 171: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,494 INFO L280 TraceCheckUtils]: 172: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,496 INFO L280 TraceCheckUtils]: 173: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,497 INFO L280 TraceCheckUtils]: 174: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,498 INFO L280 TraceCheckUtils]: 175: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,499 INFO L280 TraceCheckUtils]: 176: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,500 INFO L280 TraceCheckUtils]: 177: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,501 INFO L280 TraceCheckUtils]: 178: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,502 INFO L280 TraceCheckUtils]: 179: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,503 INFO L280 TraceCheckUtils]: 180: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,503 INFO L280 TraceCheckUtils]: 181: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,504 INFO L280 TraceCheckUtils]: 182: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,505 INFO L280 TraceCheckUtils]: 183: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,506 INFO L280 TraceCheckUtils]: 184: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,506 INFO L280 TraceCheckUtils]: 185: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,507 INFO L280 TraceCheckUtils]: 186: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,509 INFO L280 TraceCheckUtils]: 187: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,510 INFO L280 TraceCheckUtils]: 188: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,511 INFO L280 TraceCheckUtils]: 189: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,512 INFO L280 TraceCheckUtils]: 190: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,513 INFO L280 TraceCheckUtils]: 191: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,514 INFO L280 TraceCheckUtils]: 192: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,516 INFO L280 TraceCheckUtils]: 193: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,517 INFO L280 TraceCheckUtils]: 194: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,518 INFO L280 TraceCheckUtils]: 195: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,520 INFO L280 TraceCheckUtils]: 196: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,521 INFO L280 TraceCheckUtils]: 197: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,522 INFO L280 TraceCheckUtils]: 198: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,523 INFO L280 TraceCheckUtils]: 199: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,524 INFO L280 TraceCheckUtils]: 200: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,525 INFO L280 TraceCheckUtils]: 201: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,526 INFO L280 TraceCheckUtils]: 202: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,527 INFO L280 TraceCheckUtils]: 203: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,528 INFO L280 TraceCheckUtils]: 204: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,529 INFO L280 TraceCheckUtils]: 205: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,530 INFO L280 TraceCheckUtils]: 206: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,531 INFO L280 TraceCheckUtils]: 207: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,532 INFO L280 TraceCheckUtils]: 208: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,533 INFO L280 TraceCheckUtils]: 209: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,534 INFO L280 TraceCheckUtils]: 210: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,535 INFO L280 TraceCheckUtils]: 211: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,536 INFO L280 TraceCheckUtils]: 212: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,537 INFO L280 TraceCheckUtils]: 213: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,538 INFO L280 TraceCheckUtils]: 214: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,539 INFO L280 TraceCheckUtils]: 215: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,540 INFO L280 TraceCheckUtils]: 216: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,541 INFO L280 TraceCheckUtils]: 217: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,542 INFO L280 TraceCheckUtils]: 218: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,543 INFO L280 TraceCheckUtils]: 219: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,544 INFO L280 TraceCheckUtils]: 220: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,545 INFO L280 TraceCheckUtils]: 221: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,546 INFO L280 TraceCheckUtils]: 222: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,547 INFO L280 TraceCheckUtils]: 223: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,547 INFO L280 TraceCheckUtils]: 224: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,548 INFO L280 TraceCheckUtils]: 225: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,549 INFO L280 TraceCheckUtils]: 226: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,549 INFO L280 TraceCheckUtils]: 227: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,550 INFO L280 TraceCheckUtils]: 228: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,551 INFO L280 TraceCheckUtils]: 229: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,553 INFO L280 TraceCheckUtils]: 230: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,554 INFO L280 TraceCheckUtils]: 231: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,555 INFO L280 TraceCheckUtils]: 232: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,555 INFO L280 TraceCheckUtils]: 233: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,556 INFO L280 TraceCheckUtils]: 234: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,556 INFO L280 TraceCheckUtils]: 235: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,557 INFO L280 TraceCheckUtils]: 236: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,558 INFO L280 TraceCheckUtils]: 237: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,559 INFO L280 TraceCheckUtils]: 238: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,560 INFO L280 TraceCheckUtils]: 239: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,560 INFO L280 TraceCheckUtils]: 240: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,561 INFO L280 TraceCheckUtils]: 241: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,562 INFO L280 TraceCheckUtils]: 242: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,563 INFO L280 TraceCheckUtils]: 243: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,564 INFO L280 TraceCheckUtils]: 244: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,565 INFO L280 TraceCheckUtils]: 245: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,565 INFO L280 TraceCheckUtils]: 246: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,566 INFO L280 TraceCheckUtils]: 247: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,566 INFO L280 TraceCheckUtils]: 248: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,567 INFO L280 TraceCheckUtils]: 249: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,568 INFO L280 TraceCheckUtils]: 250: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,569 INFO L280 TraceCheckUtils]: 251: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,569 INFO L280 TraceCheckUtils]: 252: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,571 INFO L280 TraceCheckUtils]: 253: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,572 INFO L280 TraceCheckUtils]: 254: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,573 INFO L280 TraceCheckUtils]: 255: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,574 INFO L280 TraceCheckUtils]: 256: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,575 INFO L280 TraceCheckUtils]: 257: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,576 INFO L280 TraceCheckUtils]: 258: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,577 INFO L280 TraceCheckUtils]: 259: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,578 INFO L280 TraceCheckUtils]: 260: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,579 INFO L280 TraceCheckUtils]: 261: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,581 INFO L280 TraceCheckUtils]: 262: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,581 INFO L280 TraceCheckUtils]: 263: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,583 INFO L280 TraceCheckUtils]: 264: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,584 INFO L280 TraceCheckUtils]: 265: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,585 INFO L280 TraceCheckUtils]: 266: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,586 INFO L280 TraceCheckUtils]: 267: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,587 INFO L280 TraceCheckUtils]: 268: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,588 INFO L280 TraceCheckUtils]: 269: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,589 INFO L280 TraceCheckUtils]: 270: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,590 INFO L280 TraceCheckUtils]: 271: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,591 INFO L280 TraceCheckUtils]: 272: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,592 INFO L280 TraceCheckUtils]: 273: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,593 INFO L280 TraceCheckUtils]: 274: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,594 INFO L280 TraceCheckUtils]: 275: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,595 INFO L280 TraceCheckUtils]: 276: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,596 INFO L280 TraceCheckUtils]: 277: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,597 INFO L280 TraceCheckUtils]: 278: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,598 INFO L280 TraceCheckUtils]: 279: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,599 INFO L280 TraceCheckUtils]: 280: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,600 INFO L280 TraceCheckUtils]: 281: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,602 INFO L280 TraceCheckUtils]: 282: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,604 INFO L280 TraceCheckUtils]: 283: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,605 INFO L280 TraceCheckUtils]: 284: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,606 INFO L280 TraceCheckUtils]: 285: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,607 INFO L280 TraceCheckUtils]: 286: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,608 INFO L280 TraceCheckUtils]: 287: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,609 INFO L280 TraceCheckUtils]: 288: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,610 INFO L280 TraceCheckUtils]: 289: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,611 INFO L280 TraceCheckUtils]: 290: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,612 INFO L280 TraceCheckUtils]: 291: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,613 INFO L280 TraceCheckUtils]: 292: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,614 INFO L280 TraceCheckUtils]: 293: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,615 INFO L280 TraceCheckUtils]: 294: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,616 INFO L280 TraceCheckUtils]: 295: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,617 INFO L280 TraceCheckUtils]: 296: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,618 INFO L280 TraceCheckUtils]: 297: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,619 INFO L280 TraceCheckUtils]: 298: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,620 INFO L280 TraceCheckUtils]: 299: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,621 INFO L280 TraceCheckUtils]: 300: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,622 INFO L280 TraceCheckUtils]: 301: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,623 INFO L280 TraceCheckUtils]: 302: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,625 INFO L280 TraceCheckUtils]: 303: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,626 INFO L280 TraceCheckUtils]: 304: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,627 INFO L280 TraceCheckUtils]: 305: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,628 INFO L280 TraceCheckUtils]: 306: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,629 INFO L280 TraceCheckUtils]: 307: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,630 INFO L280 TraceCheckUtils]: 308: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,632 INFO L280 TraceCheckUtils]: 309: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,633 INFO L280 TraceCheckUtils]: 310: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,633 INFO L280 TraceCheckUtils]: 311: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,634 INFO L280 TraceCheckUtils]: 312: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,635 INFO L280 TraceCheckUtils]: 313: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:12:51,636 INFO L280 TraceCheckUtils]: 314: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~max3~0 == ~id3~0);~nl3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~6;~node4__newmax~6 := 0; {8312#false} is VALID [2020-07-08 13:12:51,636 INFO L280 TraceCheckUtils]: 315: Hoare triple {8312#false} assume !(0 == ~mode4~0 % 256); {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 316: Hoare triple {8312#false} assume !(255 == ~r4~0 % 256); {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 317: Hoare triple {8312#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 318: Hoare triple {8312#false} assume !!(0 == ~ep14~0 % 256); {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 319: Hoare triple {8312#false} assume !!(0 == ~ep24~0 % 256); {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 320: Hoare triple {8312#false} assume !!(0 == ~ep34~0 % 256); {8312#false} is VALID [2020-07-08 13:12:51,637 INFO L280 TraceCheckUtils]: 321: Hoare triple {8312#false} ~newmax4~0 := ~node4__newmax~6; {8312#false} is VALID [2020-07-08 13:12:51,638 INFO L280 TraceCheckUtils]: 322: Hoare triple {8312#false} assume 3 == ~r4~0 % 256; {8312#false} is VALID [2020-07-08 13:12:51,638 INFO L280 TraceCheckUtils]: 323: Hoare triple {8312#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1;~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~8; {8312#false} is VALID [2020-07-08 13:12:51,638 INFO L280 TraceCheckUtils]: 324: Hoare triple {8312#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~8 := 0;~__return_7431~0 := ~check__tmp~8;~main__c1~0 := ~__return_7431~0;havoc ~__tmp_9~0;~__tmp_9~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~8;~assert__arg~8 := ~__tmp_9~0; {8312#false} is VALID [2020-07-08 13:12:51,638 INFO L280 TraceCheckUtils]: 325: Hoare triple {8312#false} assume 0 == ~assert__arg~8 % 256; {8312#false} is VALID [2020-07-08 13:12:51,638 INFO L280 TraceCheckUtils]: 326: Hoare triple {8312#false} assume !false; {8312#false} is VALID [2020-07-08 13:12:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:12:51,896 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777315720] [2020-07-08 13:12:51,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:12:51,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:12:51,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484454437] [2020-07-08 13:12:51,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:12:51,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:12:51,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:12:52,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:12:52,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:12:52,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:12:52,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:12:52,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:12:52,445 INFO L87 Difference]: Start difference. First operand 1481 states and 2263 transitions. Second operand 4 states. [2020-07-08 13:12:53,228 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-08 13:13:10,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:10,033 INFO L93 Difference]: Finished difference Result 2844 states and 4401 transitions. [2020-07-08 13:13:10,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:13:10,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:13:10,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:13:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2750 transitions. [2020-07-08 13:13:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2750 transitions. [2020-07-08 13:13:10,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2750 transitions. [2020-07-08 13:13:13,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2750 edges. 2750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:13:13,861 INFO L225 Difference]: With dead ends: 2844 [2020-07-08 13:13:13,861 INFO L226 Difference]: Without dead ends: 2425 [2020-07-08 13:13:13,864 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:13:13,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2425 states. [2020-07-08 13:13:14,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2425 to 2423. [2020-07-08 13:13:14,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:13:14,812 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2425 states. Second operand 2423 states. [2020-07-08 13:13:14,812 INFO L74 IsIncluded]: Start isIncluded. First operand 2425 states. Second operand 2423 states. [2020-07-08 13:13:14,812 INFO L87 Difference]: Start difference. First operand 2425 states. Second operand 2423 states. [2020-07-08 13:13:15,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:15,160 INFO L93 Difference]: Finished difference Result 2425 states and 3728 transitions. [2020-07-08 13:13:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3728 transitions. [2020-07-08 13:13:15,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:15,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:15,168 INFO L74 IsIncluded]: Start isIncluded. First operand 2423 states. Second operand 2425 states. [2020-07-08 13:13:15,168 INFO L87 Difference]: Start difference. First operand 2423 states. Second operand 2425 states. [2020-07-08 13:13:15,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:15,551 INFO L93 Difference]: Finished difference Result 2425 states and 3728 transitions. [2020-07-08 13:13:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3728 transitions. [2020-07-08 13:13:15,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:15,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:15,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:13:15,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:13:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2423 states. [2020-07-08 13:13:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 2423 states and 3727 transitions. [2020-07-08 13:13:15,856 INFO L78 Accepts]: Start accepts. Automaton has 2423 states and 3727 transitions. Word has length 327 [2020-07-08 13:13:15,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:13:15,856 INFO L479 AbstractCegarLoop]: Abstraction has 2423 states and 3727 transitions. [2020-07-08 13:13:15,856 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:13:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3727 transitions. [2020-07-08 13:13:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-08 13:13:15,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:13:15,865 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:13:15,865 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 13:13:15,865 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:13:15,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:13:15,866 INFO L82 PathProgramCache]: Analyzing trace with hash -586459585, now seen corresponding path program 1 times [2020-07-08 13:13:15,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:13:15,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373493991] [2020-07-08 13:13:15,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:13:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:16,937 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:13:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:17,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {20197#true} is VALID [2020-07-08 13:13:17,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {20197#true} assume true; {20197#true} is VALID [2020-07-08 13:13:17,006 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20197#true} {20197#true} #4321#return; {20197#true} is VALID [2020-07-08 13:13:17,012 INFO L263 TraceCheckUtils]: 0: Hoare triple {20197#true} call ULTIMATE.init(); {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:13:17,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {20197#true} is VALID [2020-07-08 13:13:17,013 INFO L280 TraceCheckUtils]: 2: Hoare triple {20197#true} assume true; {20197#true} is VALID [2020-07-08 13:13:17,013 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20197#true} {20197#true} #4321#return; {20197#true} is VALID [2020-07-08 13:13:17,013 INFO L263 TraceCheckUtils]: 4: Hoare triple {20197#true} call #t~ret44 := main(); {20197#true} is VALID [2020-07-08 13:13:17,014 INFO L280 TraceCheckUtils]: 5: Hoare triple {20197#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; {20197#true} is VALID [2020-07-08 13:13:17,014 INFO L280 TraceCheckUtils]: 6: Hoare triple {20197#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,014 INFO L280 TraceCheckUtils]: 7: Hoare triple {20197#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,018 INFO L280 TraceCheckUtils]: 8: Hoare triple {20197#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {20197#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 10: Hoare triple {20197#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 11: Hoare triple {20197#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 12: Hoare triple {20197#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {20197#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {20197#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 15: Hoare triple {20197#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {20197#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {20197#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 18: Hoare triple {20197#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 19: Hoare triple {20197#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,020 INFO L280 TraceCheckUtils]: 20: Hoare triple {20197#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,021 INFO L280 TraceCheckUtils]: 21: Hoare triple {20197#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,021 INFO L280 TraceCheckUtils]: 22: Hoare triple {20197#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {20197#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,023 INFO L280 TraceCheckUtils]: 24: Hoare triple {20197#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 25: Hoare triple {20197#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 26: Hoare triple {20197#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 27: Hoare triple {20197#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 28: Hoare triple {20197#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 29: Hoare triple {20197#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,024 INFO L280 TraceCheckUtils]: 30: Hoare triple {20197#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 31: Hoare triple {20197#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 32: Hoare triple {20197#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 33: Hoare triple {20197#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {20197#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 35: Hoare triple {20197#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,025 INFO L280 TraceCheckUtils]: 36: Hoare triple {20197#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,026 INFO L280 TraceCheckUtils]: 37: Hoare triple {20197#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,026 INFO L280 TraceCheckUtils]: 38: Hoare triple {20197#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,026 INFO L280 TraceCheckUtils]: 39: Hoare triple {20197#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,031 INFO L280 TraceCheckUtils]: 40: Hoare triple {20197#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 41: Hoare triple {20197#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 42: Hoare triple {20197#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 43: Hoare triple {20197#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 44: Hoare triple {20197#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 45: Hoare triple {20197#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,032 INFO L280 TraceCheckUtils]: 46: Hoare triple {20197#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,033 INFO L280 TraceCheckUtils]: 47: Hoare triple {20197#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,033 INFO L280 TraceCheckUtils]: 48: Hoare triple {20197#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,033 INFO L280 TraceCheckUtils]: 49: Hoare triple {20197#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {20197#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {20197#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,034 INFO L280 TraceCheckUtils]: 52: Hoare triple {20197#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {20197#true} is VALID [2020-07-08 13:13:17,034 INFO L280 TraceCheckUtils]: 53: Hoare triple {20197#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {20197#true} is VALID [2020-07-08 13:13:17,034 INFO L280 TraceCheckUtils]: 54: Hoare triple {20197#true} assume ~id1~0 != ~id2~0; {20197#true} is VALID [2020-07-08 13:13:17,034 INFO L280 TraceCheckUtils]: 55: Hoare triple {20197#true} assume ~id1~0 != ~id3~0; {20197#true} is VALID [2020-07-08 13:13:17,036 INFO L280 TraceCheckUtils]: 56: Hoare triple {20197#true} assume ~id1~0 != ~id4~0; {20197#true} is VALID [2020-07-08 13:13:17,037 INFO L280 TraceCheckUtils]: 57: Hoare triple {20197#true} assume ~id2~0 != ~id3~0; {20197#true} is VALID [2020-07-08 13:13:17,037 INFO L280 TraceCheckUtils]: 58: Hoare triple {20197#true} assume ~id2~0 != ~id4~0; {20197#true} is VALID [2020-07-08 13:13:17,037 INFO L280 TraceCheckUtils]: 59: Hoare triple {20197#true} assume ~id3~0 != ~id4~0; {20197#true} is VALID [2020-07-08 13:13:17,037 INFO L280 TraceCheckUtils]: 60: Hoare triple {20197#true} assume ~id1~0 >= 0; {20197#true} is VALID [2020-07-08 13:13:17,037 INFO L280 TraceCheckUtils]: 61: Hoare triple {20197#true} assume ~id2~0 >= 0; {20197#true} is VALID [2020-07-08 13:13:17,038 INFO L280 TraceCheckUtils]: 62: Hoare triple {20197#true} assume ~id3~0 >= 0; {20197#true} is VALID [2020-07-08 13:13:17,038 INFO L280 TraceCheckUtils]: 63: Hoare triple {20197#true} assume ~id4~0 >= 0; {20197#true} is VALID [2020-07-08 13:13:17,038 INFO L280 TraceCheckUtils]: 64: Hoare triple {20197#true} assume 0 == ~r1~0 % 256; {20197#true} is VALID [2020-07-08 13:13:17,038 INFO L280 TraceCheckUtils]: 65: Hoare triple {20197#true} assume 0 == ~r2~0 % 256; {20197#true} is VALID [2020-07-08 13:13:17,038 INFO L280 TraceCheckUtils]: 66: Hoare triple {20197#true} assume 0 == ~r3~0 % 256; {20197#true} is VALID [2020-07-08 13:13:17,039 INFO L280 TraceCheckUtils]: 67: Hoare triple {20197#true} assume 0 == ~r4~0 % 256; {20197#true} is VALID [2020-07-08 13:13:17,039 INFO L280 TraceCheckUtils]: 68: Hoare triple {20197#true} assume !(0 == ~init__r123~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,039 INFO L280 TraceCheckUtils]: 69: Hoare triple {20197#true} assume !(0 == ~init__r133~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,039 INFO L280 TraceCheckUtils]: 70: Hoare triple {20197#true} assume !(0 == ~init__r143~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,041 INFO L280 TraceCheckUtils]: 71: Hoare triple {20197#true} assume !(0 == ~init__r213~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 72: Hoare triple {20197#true} assume !(0 == ~init__r233~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 73: Hoare triple {20197#true} assume !(0 == ~init__r243~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 74: Hoare triple {20197#true} assume !(0 == ~init__r313~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 75: Hoare triple {20197#true} assume !(0 == ~init__r323~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 76: Hoare triple {20197#true} assume !(0 == ~init__r343~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,042 INFO L280 TraceCheckUtils]: 77: Hoare triple {20197#true} assume !(0 == ~init__r413~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,043 INFO L280 TraceCheckUtils]: 78: Hoare triple {20197#true} assume !(0 == ~init__r423~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,043 INFO L280 TraceCheckUtils]: 79: Hoare triple {20197#true} assume !(0 == ~init__r433~0 % 256); {20197#true} is VALID [2020-07-08 13:13:17,043 INFO L280 TraceCheckUtils]: 80: Hoare triple {20197#true} assume ~max1~0 == ~id1~0; {20197#true} is VALID [2020-07-08 13:13:17,045 INFO L280 TraceCheckUtils]: 81: Hoare triple {20197#true} assume ~max2~0 == ~id2~0; {20197#true} is VALID [2020-07-08 13:13:17,046 INFO L280 TraceCheckUtils]: 82: Hoare triple {20197#true} assume ~max3~0 == ~id3~0; {20197#true} is VALID [2020-07-08 13:13:17,051 INFO L280 TraceCheckUtils]: 83: Hoare triple {20197#true} assume ~max4~0 == ~id4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,052 INFO L280 TraceCheckUtils]: 84: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,053 INFO L280 TraceCheckUtils]: 85: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,053 INFO L280 TraceCheckUtils]: 86: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,054 INFO L280 TraceCheckUtils]: 87: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,054 INFO L280 TraceCheckUtils]: 88: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,055 INFO L280 TraceCheckUtils]: 89: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,055 INFO L280 TraceCheckUtils]: 90: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,055 INFO L280 TraceCheckUtils]: 91: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,056 INFO L280 TraceCheckUtils]: 92: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,056 INFO L280 TraceCheckUtils]: 93: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,057 INFO L280 TraceCheckUtils]: 94: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,057 INFO L280 TraceCheckUtils]: 95: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,058 INFO L280 TraceCheckUtils]: 96: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,059 INFO L280 TraceCheckUtils]: 97: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,059 INFO L280 TraceCheckUtils]: 98: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,060 INFO L280 TraceCheckUtils]: 99: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,060 INFO L280 TraceCheckUtils]: 100: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,061 INFO L280 TraceCheckUtils]: 101: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,061 INFO L280 TraceCheckUtils]: 102: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,062 INFO L280 TraceCheckUtils]: 103: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,062 INFO L280 TraceCheckUtils]: 104: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,063 INFO L280 TraceCheckUtils]: 105: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,063 INFO L280 TraceCheckUtils]: 106: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,064 INFO L280 TraceCheckUtils]: 107: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,064 INFO L280 TraceCheckUtils]: 108: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,065 INFO L280 TraceCheckUtils]: 109: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,065 INFO L280 TraceCheckUtils]: 110: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,066 INFO L280 TraceCheckUtils]: 111: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,066 INFO L280 TraceCheckUtils]: 112: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,067 INFO L280 TraceCheckUtils]: 113: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,067 INFO L280 TraceCheckUtils]: 114: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,068 INFO L280 TraceCheckUtils]: 115: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,069 INFO L280 TraceCheckUtils]: 116: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,069 INFO L280 TraceCheckUtils]: 117: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,070 INFO L280 TraceCheckUtils]: 118: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,070 INFO L280 TraceCheckUtils]: 119: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,071 INFO L280 TraceCheckUtils]: 120: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,071 INFO L280 TraceCheckUtils]: 121: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,072 INFO L280 TraceCheckUtils]: 122: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,072 INFO L280 TraceCheckUtils]: 123: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,073 INFO L280 TraceCheckUtils]: 124: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,073 INFO L280 TraceCheckUtils]: 125: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,074 INFO L280 TraceCheckUtils]: 126: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,074 INFO L280 TraceCheckUtils]: 127: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,075 INFO L280 TraceCheckUtils]: 128: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,075 INFO L280 TraceCheckUtils]: 129: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,076 INFO L280 TraceCheckUtils]: 130: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,077 INFO L280 TraceCheckUtils]: 131: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,077 INFO L280 TraceCheckUtils]: 132: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,078 INFO L280 TraceCheckUtils]: 133: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,078 INFO L280 TraceCheckUtils]: 134: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,079 INFO L280 TraceCheckUtils]: 135: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,079 INFO L280 TraceCheckUtils]: 136: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,080 INFO L280 TraceCheckUtils]: 137: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,080 INFO L280 TraceCheckUtils]: 138: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,081 INFO L280 TraceCheckUtils]: 139: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,081 INFO L280 TraceCheckUtils]: 140: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,082 INFO L280 TraceCheckUtils]: 141: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,082 INFO L280 TraceCheckUtils]: 142: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,083 INFO L280 TraceCheckUtils]: 143: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,083 INFO L280 TraceCheckUtils]: 144: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,084 INFO L280 TraceCheckUtils]: 145: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,085 INFO L280 TraceCheckUtils]: 146: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,085 INFO L280 TraceCheckUtils]: 147: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,086 INFO L280 TraceCheckUtils]: 148: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,086 INFO L280 TraceCheckUtils]: 149: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,087 INFO L280 TraceCheckUtils]: 150: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,087 INFO L280 TraceCheckUtils]: 151: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,088 INFO L280 TraceCheckUtils]: 152: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,088 INFO L280 TraceCheckUtils]: 153: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,089 INFO L280 TraceCheckUtils]: 154: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,089 INFO L280 TraceCheckUtils]: 155: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,090 INFO L280 TraceCheckUtils]: 156: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,091 INFO L280 TraceCheckUtils]: 157: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,091 INFO L280 TraceCheckUtils]: 158: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,092 INFO L280 TraceCheckUtils]: 159: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,092 INFO L280 TraceCheckUtils]: 160: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,094 INFO L280 TraceCheckUtils]: 161: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,096 INFO L280 TraceCheckUtils]: 162: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,098 INFO L280 TraceCheckUtils]: 163: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,099 INFO L280 TraceCheckUtils]: 164: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,100 INFO L280 TraceCheckUtils]: 165: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,101 INFO L280 TraceCheckUtils]: 166: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,103 INFO L280 TraceCheckUtils]: 167: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,104 INFO L280 TraceCheckUtils]: 168: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,105 INFO L280 TraceCheckUtils]: 169: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,106 INFO L280 TraceCheckUtils]: 170: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,106 INFO L280 TraceCheckUtils]: 171: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,107 INFO L280 TraceCheckUtils]: 172: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,107 INFO L280 TraceCheckUtils]: 173: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,108 INFO L280 TraceCheckUtils]: 174: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,108 INFO L280 TraceCheckUtils]: 175: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,109 INFO L280 TraceCheckUtils]: 176: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,109 INFO L280 TraceCheckUtils]: 177: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,110 INFO L280 TraceCheckUtils]: 178: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,111 INFO L280 TraceCheckUtils]: 179: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,111 INFO L280 TraceCheckUtils]: 180: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,112 INFO L280 TraceCheckUtils]: 181: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,112 INFO L280 TraceCheckUtils]: 182: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,113 INFO L280 TraceCheckUtils]: 183: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,113 INFO L280 TraceCheckUtils]: 184: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,114 INFO L280 TraceCheckUtils]: 185: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,115 INFO L280 TraceCheckUtils]: 186: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,115 INFO L280 TraceCheckUtils]: 187: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,116 INFO L280 TraceCheckUtils]: 188: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,116 INFO L280 TraceCheckUtils]: 189: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,117 INFO L280 TraceCheckUtils]: 190: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,118 INFO L280 TraceCheckUtils]: 191: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,118 INFO L280 TraceCheckUtils]: 192: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,119 INFO L280 TraceCheckUtils]: 193: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,119 INFO L280 TraceCheckUtils]: 194: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,120 INFO L280 TraceCheckUtils]: 195: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,121 INFO L280 TraceCheckUtils]: 196: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,121 INFO L280 TraceCheckUtils]: 197: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,122 INFO L280 TraceCheckUtils]: 198: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,122 INFO L280 TraceCheckUtils]: 199: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,123 INFO L280 TraceCheckUtils]: 200: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,124 INFO L280 TraceCheckUtils]: 201: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,124 INFO L280 TraceCheckUtils]: 202: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,125 INFO L280 TraceCheckUtils]: 203: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,125 INFO L280 TraceCheckUtils]: 204: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,126 INFO L280 TraceCheckUtils]: 205: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,126 INFO L280 TraceCheckUtils]: 206: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,127 INFO L280 TraceCheckUtils]: 207: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,128 INFO L280 TraceCheckUtils]: 208: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,128 INFO L280 TraceCheckUtils]: 209: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,129 INFO L280 TraceCheckUtils]: 210: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,130 INFO L280 TraceCheckUtils]: 211: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,130 INFO L280 TraceCheckUtils]: 212: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,131 INFO L280 TraceCheckUtils]: 213: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,131 INFO L280 TraceCheckUtils]: 214: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,132 INFO L280 TraceCheckUtils]: 215: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,132 INFO L280 TraceCheckUtils]: 216: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,133 INFO L280 TraceCheckUtils]: 217: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,133 INFO L280 TraceCheckUtils]: 218: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,134 INFO L280 TraceCheckUtils]: 219: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,135 INFO L280 TraceCheckUtils]: 220: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,135 INFO L280 TraceCheckUtils]: 221: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,136 INFO L280 TraceCheckUtils]: 222: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,136 INFO L280 TraceCheckUtils]: 223: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,137 INFO L280 TraceCheckUtils]: 224: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,137 INFO L280 TraceCheckUtils]: 225: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,138 INFO L280 TraceCheckUtils]: 226: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,138 INFO L280 TraceCheckUtils]: 227: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,139 INFO L280 TraceCheckUtils]: 228: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,139 INFO L280 TraceCheckUtils]: 229: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,140 INFO L280 TraceCheckUtils]: 230: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,140 INFO L280 TraceCheckUtils]: 231: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,141 INFO L280 TraceCheckUtils]: 232: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,141 INFO L280 TraceCheckUtils]: 233: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,142 INFO L280 TraceCheckUtils]: 234: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,142 INFO L280 TraceCheckUtils]: 235: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,143 INFO L280 TraceCheckUtils]: 236: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,143 INFO L280 TraceCheckUtils]: 237: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,144 INFO L280 TraceCheckUtils]: 238: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,144 INFO L280 TraceCheckUtils]: 239: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,145 INFO L280 TraceCheckUtils]: 240: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,145 INFO L280 TraceCheckUtils]: 241: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,146 INFO L280 TraceCheckUtils]: 242: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,147 INFO L280 TraceCheckUtils]: 243: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,147 INFO L280 TraceCheckUtils]: 244: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,148 INFO L280 TraceCheckUtils]: 245: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,148 INFO L280 TraceCheckUtils]: 246: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,149 INFO L280 TraceCheckUtils]: 247: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,150 INFO L280 TraceCheckUtils]: 248: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,150 INFO L280 TraceCheckUtils]: 249: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,151 INFO L280 TraceCheckUtils]: 250: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,151 INFO L280 TraceCheckUtils]: 251: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,152 INFO L280 TraceCheckUtils]: 252: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,152 INFO L280 TraceCheckUtils]: 253: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,153 INFO L280 TraceCheckUtils]: 254: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,153 INFO L280 TraceCheckUtils]: 255: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,154 INFO L280 TraceCheckUtils]: 256: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,154 INFO L280 TraceCheckUtils]: 257: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,155 INFO L280 TraceCheckUtils]: 258: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,156 INFO L280 TraceCheckUtils]: 259: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,156 INFO L280 TraceCheckUtils]: 260: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,157 INFO L280 TraceCheckUtils]: 261: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,157 INFO L280 TraceCheckUtils]: 262: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,158 INFO L280 TraceCheckUtils]: 263: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,158 INFO L280 TraceCheckUtils]: 264: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,159 INFO L280 TraceCheckUtils]: 265: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,160 INFO L280 TraceCheckUtils]: 266: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,161 INFO L280 TraceCheckUtils]: 267: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,161 INFO L280 TraceCheckUtils]: 268: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,162 INFO L280 TraceCheckUtils]: 269: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,163 INFO L280 TraceCheckUtils]: 270: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,164 INFO L280 TraceCheckUtils]: 271: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,165 INFO L280 TraceCheckUtils]: 272: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,166 INFO L280 TraceCheckUtils]: 273: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,167 INFO L280 TraceCheckUtils]: 274: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,168 INFO L280 TraceCheckUtils]: 275: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,168 INFO L280 TraceCheckUtils]: 276: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,169 INFO L280 TraceCheckUtils]: 277: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,170 INFO L280 TraceCheckUtils]: 278: Hoare triple {20202#(= ~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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,171 INFO L280 TraceCheckUtils]: 279: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,171 INFO L280 TraceCheckUtils]: 280: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,172 INFO L280 TraceCheckUtils]: 281: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,173 INFO L280 TraceCheckUtils]: 282: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,174 INFO L280 TraceCheckUtils]: 283: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,175 INFO L280 TraceCheckUtils]: 284: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,176 INFO L280 TraceCheckUtils]: 285: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,176 INFO L280 TraceCheckUtils]: 286: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,177 INFO L280 TraceCheckUtils]: 287: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,177 INFO L280 TraceCheckUtils]: 288: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,178 INFO L280 TraceCheckUtils]: 289: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,179 INFO L280 TraceCheckUtils]: 290: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,180 INFO L280 TraceCheckUtils]: 291: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,181 INFO L280 TraceCheckUtils]: 292: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,181 INFO L280 TraceCheckUtils]: 293: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,182 INFO L280 TraceCheckUtils]: 294: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,182 INFO L280 TraceCheckUtils]: 295: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,183 INFO L280 TraceCheckUtils]: 296: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,184 INFO L280 TraceCheckUtils]: 297: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,184 INFO L280 TraceCheckUtils]: 298: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,185 INFO L280 TraceCheckUtils]: 299: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,185 INFO L280 TraceCheckUtils]: 300: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,186 INFO L280 TraceCheckUtils]: 301: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,186 INFO L280 TraceCheckUtils]: 302: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,187 INFO L280 TraceCheckUtils]: 303: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,187 INFO L280 TraceCheckUtils]: 304: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,188 INFO L280 TraceCheckUtils]: 305: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,189 INFO L280 TraceCheckUtils]: 306: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,189 INFO L280 TraceCheckUtils]: 307: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,190 INFO L280 TraceCheckUtils]: 308: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,190 INFO L280 TraceCheckUtils]: 309: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,191 INFO L280 TraceCheckUtils]: 310: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,192 INFO L280 TraceCheckUtils]: 311: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,192 INFO L280 TraceCheckUtils]: 312: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,193 INFO L280 TraceCheckUtils]: 313: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,193 INFO L280 TraceCheckUtils]: 314: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,194 INFO L280 TraceCheckUtils]: 315: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,194 INFO L280 TraceCheckUtils]: 316: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,195 INFO L280 TraceCheckUtils]: 317: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,196 INFO L280 TraceCheckUtils]: 318: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,197 INFO L280 TraceCheckUtils]: 319: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,198 INFO L280 TraceCheckUtils]: 320: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,198 INFO L280 TraceCheckUtils]: 321: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,199 INFO L280 TraceCheckUtils]: 322: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:13:17,200 INFO L280 TraceCheckUtils]: 323: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1;~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~6; {20198#false} is VALID [2020-07-08 13:13:17,201 INFO L280 TraceCheckUtils]: 324: Hoare triple {20198#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~6 := 0;~__return_7559~0 := ~check__tmp~6;~main__c1~0 := ~__return_7559~0;havoc ~__tmp_7~0;~__tmp_7~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~6;~assert__arg~6 := ~__tmp_7~0; {20198#false} is VALID [2020-07-08 13:13:17,201 INFO L280 TraceCheckUtils]: 325: Hoare triple {20198#false} assume 0 == ~assert__arg~6 % 256; {20198#false} is VALID [2020-07-08 13:13:17,201 INFO L280 TraceCheckUtils]: 326: Hoare triple {20198#false} assume !false; {20198#false} is VALID [2020-07-08 13:13:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:13:17,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373493991] [2020-07-08 13:13:17,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:13:17,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:13:17,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419919658] [2020-07-08 13:13:17,407 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:13:17,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:13:17,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:13:17,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:13:17,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:13:17,823 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:13:17,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:13:17,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:13:17,824 INFO L87 Difference]: Start difference. First operand 2423 states and 3727 transitions. Second operand 4 states. [2020-07-08 13:13:18,584 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-08 13:13:36,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:36,426 INFO L93 Difference]: Finished difference Result 5038 states and 7854 transitions. [2020-07-08 13:13:36,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:13:36,426 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:13:36,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:13:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2809 transitions. [2020-07-08 13:13:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2809 transitions. [2020-07-08 13:13:36,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2809 transitions. [2020-07-08 13:13:40,660 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2809 edges. 2809 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:13:41,496 INFO L225 Difference]: With dead ends: 5038 [2020-07-08 13:13:41,497 INFO L226 Difference]: Without dead ends: 4361 [2020-07-08 13:13:41,499 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:13:41,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4361 states. [2020-07-08 13:13:44,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4361 to 4359. [2020-07-08 13:13:44,069 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:13:44,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4361 states. Second operand 4359 states. [2020-07-08 13:13:44,070 INFO L74 IsIncluded]: Start isIncluded. First operand 4361 states. Second operand 4359 states. [2020-07-08 13:13:44,070 INFO L87 Difference]: Start difference. First operand 4361 states. Second operand 4359 states. [2020-07-08 13:13:45,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:45,048 INFO L93 Difference]: Finished difference Result 4361 states and 6734 transitions. [2020-07-08 13:13:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6734 transitions. [2020-07-08 13:13:45,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:45,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:45,057 INFO L74 IsIncluded]: Start isIncluded. First operand 4359 states. Second operand 4361 states. [2020-07-08 13:13:45,057 INFO L87 Difference]: Start difference. First operand 4359 states. Second operand 4361 states. [2020-07-08 13:13:45,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:45,707 INFO L93 Difference]: Finished difference Result 4361 states and 6734 transitions. [2020-07-08 13:13:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6734 transitions. [2020-07-08 13:13:45,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:45,715 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:45,715 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:13:45,715 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:13:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4359 states. [2020-07-08 13:13:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 4359 states and 6733 transitions. [2020-07-08 13:13:46,613 INFO L78 Accepts]: Start accepts. Automaton has 4359 states and 6733 transitions. Word has length 327 [2020-07-08 13:13:46,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:13:46,614 INFO L479 AbstractCegarLoop]: Abstraction has 4359 states and 6733 transitions. [2020-07-08 13:13:46,614 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:13:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 6733 transitions. [2020-07-08 13:13:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-08 13:13:46,621 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:13:46,622 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:13:46,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 13:13:46,622 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:13:46,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:13:46,623 INFO L82 PathProgramCache]: Analyzing trace with hash -586798209, now seen corresponding path program 1 times [2020-07-08 13:13:46,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:13:46,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5848467] [2020-07-08 13:13:46,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:13:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:48,171 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:13:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:48,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {41573#true} is VALID [2020-07-08 13:13:48,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {41573#true} assume true; {41573#true} is VALID [2020-07-08 13:13:48,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41573#true} {41573#true} #4321#return; {41573#true} is VALID [2020-07-08 13:13:48,274 INFO L263 TraceCheckUtils]: 0: Hoare triple {41573#true} call ULTIMATE.init(); {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:13:48,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {41573#true} is VALID [2020-07-08 13:13:48,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {41573#true} assume true; {41573#true} is VALID [2020-07-08 13:13:48,275 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41573#true} {41573#true} #4321#return; {41573#true} is VALID [2020-07-08 13:13:48,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {41573#true} call #t~ret44 := main(); {41573#true} is VALID [2020-07-08 13:13:48,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {41573#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; {41578#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-08 13:13:48,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {41578#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,283 INFO L280 TraceCheckUtils]: 8: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,284 INFO L280 TraceCheckUtils]: 9: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,285 INFO L280 TraceCheckUtils]: 10: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,287 INFO L280 TraceCheckUtils]: 12: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,288 INFO L280 TraceCheckUtils]: 13: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,288 INFO L280 TraceCheckUtils]: 14: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,289 INFO L280 TraceCheckUtils]: 15: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,291 INFO L280 TraceCheckUtils]: 17: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,292 INFO L280 TraceCheckUtils]: 18: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,293 INFO L280 TraceCheckUtils]: 19: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,294 INFO L280 TraceCheckUtils]: 20: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,295 INFO L280 TraceCheckUtils]: 21: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,296 INFO L280 TraceCheckUtils]: 22: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,297 INFO L280 TraceCheckUtils]: 23: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,297 INFO L280 TraceCheckUtils]: 24: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,298 INFO L280 TraceCheckUtils]: 25: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,299 INFO L280 TraceCheckUtils]: 26: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,301 INFO L280 TraceCheckUtils]: 28: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,302 INFO L280 TraceCheckUtils]: 29: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,303 INFO L280 TraceCheckUtils]: 30: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,304 INFO L280 TraceCheckUtils]: 31: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,305 INFO L280 TraceCheckUtils]: 32: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,305 INFO L280 TraceCheckUtils]: 33: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,306 INFO L280 TraceCheckUtils]: 34: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,306 INFO L280 TraceCheckUtils]: 35: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,307 INFO L280 TraceCheckUtils]: 36: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,308 INFO L280 TraceCheckUtils]: 37: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,309 INFO L280 TraceCheckUtils]: 38: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,310 INFO L280 TraceCheckUtils]: 39: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,311 INFO L280 TraceCheckUtils]: 40: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,314 INFO L280 TraceCheckUtils]: 44: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,315 INFO L280 TraceCheckUtils]: 45: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,316 INFO L280 TraceCheckUtils]: 46: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,316 INFO L280 TraceCheckUtils]: 47: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,317 INFO L280 TraceCheckUtils]: 48: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,318 INFO L280 TraceCheckUtils]: 49: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,319 INFO L280 TraceCheckUtils]: 50: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,320 INFO L280 TraceCheckUtils]: 51: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,322 INFO L280 TraceCheckUtils]: 52: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,323 INFO L280 TraceCheckUtils]: 53: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,324 INFO L280 TraceCheckUtils]: 54: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,325 INFO L280 TraceCheckUtils]: 55: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,325 INFO L280 TraceCheckUtils]: 56: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,326 INFO L280 TraceCheckUtils]: 57: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,327 INFO L280 TraceCheckUtils]: 58: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,328 INFO L280 TraceCheckUtils]: 59: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,329 INFO L280 TraceCheckUtils]: 60: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,330 INFO L280 TraceCheckUtils]: 61: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,331 INFO L280 TraceCheckUtils]: 62: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,332 INFO L280 TraceCheckUtils]: 63: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,332 INFO L280 TraceCheckUtils]: 64: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,333 INFO L280 TraceCheckUtils]: 65: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,334 INFO L280 TraceCheckUtils]: 66: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,335 INFO L280 TraceCheckUtils]: 67: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,336 INFO L280 TraceCheckUtils]: 68: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,336 INFO L280 TraceCheckUtils]: 69: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,337 INFO L280 TraceCheckUtils]: 70: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,338 INFO L280 TraceCheckUtils]: 71: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,339 INFO L280 TraceCheckUtils]: 72: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,340 INFO L280 TraceCheckUtils]: 73: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,341 INFO L280 TraceCheckUtils]: 74: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,341 INFO L280 TraceCheckUtils]: 75: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,342 INFO L280 TraceCheckUtils]: 76: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,343 INFO L280 TraceCheckUtils]: 77: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,344 INFO L280 TraceCheckUtils]: 78: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,345 INFO L280 TraceCheckUtils]: 79: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,345 INFO L280 TraceCheckUtils]: 80: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,346 INFO L280 TraceCheckUtils]: 81: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,347 INFO L280 TraceCheckUtils]: 82: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,348 INFO L280 TraceCheckUtils]: 83: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,348 INFO L280 TraceCheckUtils]: 84: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,349 INFO L280 TraceCheckUtils]: 85: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,350 INFO L280 TraceCheckUtils]: 86: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,351 INFO L280 TraceCheckUtils]: 87: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,352 INFO L280 TraceCheckUtils]: 88: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,354 INFO L280 TraceCheckUtils]: 89: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,355 INFO L280 TraceCheckUtils]: 90: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,356 INFO L280 TraceCheckUtils]: 91: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,356 INFO L280 TraceCheckUtils]: 92: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,357 INFO L280 TraceCheckUtils]: 93: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,358 INFO L280 TraceCheckUtils]: 94: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,359 INFO L280 TraceCheckUtils]: 95: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,360 INFO L280 TraceCheckUtils]: 96: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,360 INFO L280 TraceCheckUtils]: 97: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,361 INFO L280 TraceCheckUtils]: 98: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,362 INFO L280 TraceCheckUtils]: 99: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,363 INFO L280 TraceCheckUtils]: 100: Hoare triple {41579#(<= (+ (* 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; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,364 INFO L280 TraceCheckUtils]: 101: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,365 INFO L280 TraceCheckUtils]: 102: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:13:48,366 INFO L280 TraceCheckUtils]: 103: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,366 INFO L280 TraceCheckUtils]: 104: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,366 INFO L280 TraceCheckUtils]: 105: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 106: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 107: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 108: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 109: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 110: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 111: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 112: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {41574#false} is VALID [2020-07-08 13:13:48,367 INFO L280 TraceCheckUtils]: 113: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 114: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 115: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 116: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 117: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 118: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 119: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,368 INFO L280 TraceCheckUtils]: 120: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,369 INFO L280 TraceCheckUtils]: 121: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,369 INFO L280 TraceCheckUtils]: 122: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,369 INFO L280 TraceCheckUtils]: 123: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,369 INFO L280 TraceCheckUtils]: 124: Hoare triple {41574#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; {41574#false} is VALID [2020-07-08 13:13:48,369 INFO L280 TraceCheckUtils]: 125: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,370 INFO L280 TraceCheckUtils]: 126: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,370 INFO L280 TraceCheckUtils]: 127: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,370 INFO L280 TraceCheckUtils]: 128: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,370 INFO L280 TraceCheckUtils]: 129: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,370 INFO L280 TraceCheckUtils]: 130: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,371 INFO L280 TraceCheckUtils]: 131: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-08 13:13:48,371 INFO L280 TraceCheckUtils]: 132: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,371 INFO L280 TraceCheckUtils]: 133: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,371 INFO L280 TraceCheckUtils]: 134: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-08 13:13:48,371 INFO L280 TraceCheckUtils]: 135: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {41574#false} is VALID [2020-07-08 13:13:48,372 INFO L280 TraceCheckUtils]: 136: Hoare triple {41574#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {41574#false} is VALID [2020-07-08 13:13:48,372 INFO L280 TraceCheckUtils]: 137: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,372 INFO L280 TraceCheckUtils]: 138: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,372 INFO L280 TraceCheckUtils]: 139: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,372 INFO L280 TraceCheckUtils]: 140: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 141: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 142: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~1; {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 143: Hoare triple {41574#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 144: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 145: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,373 INFO L280 TraceCheckUtils]: 146: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 147: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 148: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 149: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~1; {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 150: Hoare triple {41574#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 151: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,374 INFO L280 TraceCheckUtils]: 152: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,375 INFO L280 TraceCheckUtils]: 153: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,375 INFO L280 TraceCheckUtils]: 154: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,375 INFO L280 TraceCheckUtils]: 155: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,375 INFO L280 TraceCheckUtils]: 156: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~1; {41574#false} is VALID [2020-07-08 13:13:48,375 INFO L280 TraceCheckUtils]: 157: Hoare triple {41574#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 158: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 159: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 160: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 161: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 162: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,376 INFO L280 TraceCheckUtils]: 163: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,377 INFO L280 TraceCheckUtils]: 164: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~1; {41574#false} is VALID [2020-07-08 13:13:48,377 INFO L280 TraceCheckUtils]: 165: Hoare triple {41574#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; {41574#false} is VALID [2020-07-08 13:13:48,377 INFO L280 TraceCheckUtils]: 166: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,377 INFO L280 TraceCheckUtils]: 167: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,377 INFO L280 TraceCheckUtils]: 168: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,378 INFO L280 TraceCheckUtils]: 169: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,378 INFO L280 TraceCheckUtils]: 170: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,378 INFO L280 TraceCheckUtils]: 171: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,378 INFO L280 TraceCheckUtils]: 172: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-08 13:13:48,378 INFO L280 TraceCheckUtils]: 173: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 174: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 175: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 176: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 177: Hoare triple {41574#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 178: Hoare triple {41574#false} assume !!(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,379 INFO L280 TraceCheckUtils]: 179: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,380 INFO L280 TraceCheckUtils]: 180: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,380 INFO L280 TraceCheckUtils]: 181: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,380 INFO L280 TraceCheckUtils]: 182: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,380 INFO L280 TraceCheckUtils]: 183: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {41574#false} is VALID [2020-07-08 13:13:48,381 INFO L280 TraceCheckUtils]: 184: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,381 INFO L280 TraceCheckUtils]: 185: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,381 INFO L280 TraceCheckUtils]: 186: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,381 INFO L280 TraceCheckUtils]: 187: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,381 INFO L280 TraceCheckUtils]: 188: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 189: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 190: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 191: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 192: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 193: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,382 INFO L280 TraceCheckUtils]: 194: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,383 INFO L280 TraceCheckUtils]: 195: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {41574#false} is VALID [2020-07-08 13:13:48,383 INFO L280 TraceCheckUtils]: 196: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,383 INFO L280 TraceCheckUtils]: 197: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,383 INFO L280 TraceCheckUtils]: 198: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,383 INFO L280 TraceCheckUtils]: 199: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,384 INFO L280 TraceCheckUtils]: 200: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,384 INFO L280 TraceCheckUtils]: 201: Hoare triple {41574#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; {41574#false} is VALID [2020-07-08 13:13:48,384 INFO L280 TraceCheckUtils]: 202: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,384 INFO L280 TraceCheckUtils]: 203: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,384 INFO L280 TraceCheckUtils]: 204: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 205: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 206: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 207: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 208: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 209: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,385 INFO L280 TraceCheckUtils]: 210: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,386 INFO L280 TraceCheckUtils]: 211: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-08 13:13:48,386 INFO L280 TraceCheckUtils]: 212: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {41574#false} is VALID [2020-07-08 13:13:48,386 INFO L280 TraceCheckUtils]: 213: Hoare triple {41574#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {41574#false} is VALID [2020-07-08 13:13:48,386 INFO L280 TraceCheckUtils]: 214: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,386 INFO L280 TraceCheckUtils]: 215: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 216: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 217: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 218: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 219: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~3; {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 220: Hoare triple {41574#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {41574#false} is VALID [2020-07-08 13:13:48,387 INFO L280 TraceCheckUtils]: 221: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 222: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 223: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 224: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 225: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 226: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~3; {41574#false} is VALID [2020-07-08 13:13:48,388 INFO L280 TraceCheckUtils]: 227: Hoare triple {41574#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {41574#false} is VALID [2020-07-08 13:13:48,389 INFO L280 TraceCheckUtils]: 228: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,389 INFO L280 TraceCheckUtils]: 229: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,389 INFO L280 TraceCheckUtils]: 230: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,389 INFO L280 TraceCheckUtils]: 231: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,389 INFO L280 TraceCheckUtils]: 232: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 233: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~3; {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 234: Hoare triple {41574#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 235: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 236: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 237: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,390 INFO L280 TraceCheckUtils]: 238: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,391 INFO L280 TraceCheckUtils]: 239: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,391 INFO L280 TraceCheckUtils]: 240: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,391 INFO L280 TraceCheckUtils]: 241: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~3; {41574#false} is VALID [2020-07-08 13:13:48,391 INFO L280 TraceCheckUtils]: 242: Hoare triple {41574#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; {41574#false} is VALID [2020-07-08 13:13:48,391 INFO L280 TraceCheckUtils]: 243: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,392 INFO L280 TraceCheckUtils]: 244: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,392 INFO L280 TraceCheckUtils]: 245: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,392 INFO L280 TraceCheckUtils]: 246: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,392 INFO L280 TraceCheckUtils]: 247: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,392 INFO L280 TraceCheckUtils]: 248: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 249: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 250: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 251: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 252: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 253: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {41574#false} is VALID [2020-07-08 13:13:48,393 INFO L280 TraceCheckUtils]: 254: Hoare triple {41574#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {41574#false} is VALID [2020-07-08 13:13:48,394 INFO L280 TraceCheckUtils]: 255: Hoare triple {41574#false} assume !!(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,394 INFO L280 TraceCheckUtils]: 256: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,394 INFO L280 TraceCheckUtils]: 257: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,394 INFO L280 TraceCheckUtils]: 258: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,394 INFO L280 TraceCheckUtils]: 259: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,395 INFO L280 TraceCheckUtils]: 260: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {41574#false} is VALID [2020-07-08 13:13:48,395 INFO L280 TraceCheckUtils]: 261: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,395 INFO L280 TraceCheckUtils]: 262: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,395 INFO L280 TraceCheckUtils]: 263: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,395 INFO L280 TraceCheckUtils]: 264: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 265: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 266: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 267: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 268: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 269: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,396 INFO L280 TraceCheckUtils]: 270: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,397 INFO L280 TraceCheckUtils]: 271: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,397 INFO L280 TraceCheckUtils]: 272: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {41574#false} is VALID [2020-07-08 13:13:48,397 INFO L280 TraceCheckUtils]: 273: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,397 INFO L280 TraceCheckUtils]: 274: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,397 INFO L280 TraceCheckUtils]: 275: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 276: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 277: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 278: Hoare triple {41574#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; {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 279: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 280: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,398 INFO L280 TraceCheckUtils]: 281: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 282: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 283: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 284: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 285: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 286: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-08 13:13:48,399 INFO L280 TraceCheckUtils]: 287: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-08 13:13:48,400 INFO L280 TraceCheckUtils]: 288: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-08 13:13:48,400 INFO L280 TraceCheckUtils]: 289: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {41574#false} is VALID [2020-07-08 13:13:48,400 INFO L280 TraceCheckUtils]: 290: Hoare triple {41574#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {41574#false} is VALID [2020-07-08 13:13:48,400 INFO L280 TraceCheckUtils]: 291: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,400 INFO L280 TraceCheckUtils]: 292: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 293: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 294: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 295: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 296: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~5; {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 297: Hoare triple {41574#false} assume 3 == ~r1~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,401 INFO L280 TraceCheckUtils]: 298: Hoare triple {41574#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {41574#false} is VALID [2020-07-08 13:13:48,402 INFO L280 TraceCheckUtils]: 299: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,402 INFO L280 TraceCheckUtils]: 300: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,402 INFO L280 TraceCheckUtils]: 301: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,402 INFO L280 TraceCheckUtils]: 302: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,402 INFO L280 TraceCheckUtils]: 303: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,403 INFO L280 TraceCheckUtils]: 304: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~5; {41574#false} is VALID [2020-07-08 13:13:48,403 INFO L280 TraceCheckUtils]: 305: Hoare triple {41574#false} assume 3 == ~r2~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,403 INFO L280 TraceCheckUtils]: 306: Hoare triple {41574#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {41574#false} is VALID [2020-07-08 13:13:48,403 INFO L280 TraceCheckUtils]: 307: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,403 INFO L280 TraceCheckUtils]: 308: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 309: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 310: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 311: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 312: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~5; {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 313: Hoare triple {41574#false} assume 3 == ~r3~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,404 INFO L280 TraceCheckUtils]: 314: Hoare triple {41574#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 315: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 316: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 317: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 318: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 319: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,405 INFO L280 TraceCheckUtils]: 320: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-08 13:13:48,406 INFO L280 TraceCheckUtils]: 321: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~5; {41574#false} is VALID [2020-07-08 13:13:48,406 INFO L280 TraceCheckUtils]: 322: Hoare triple {41574#false} assume 3 == ~r4~0 % 256; {41574#false} is VALID [2020-07-08 13:13:48,406 INFO L280 TraceCheckUtils]: 323: Hoare triple {41574#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~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; {41574#false} is VALID [2020-07-08 13:13:48,406 INFO L280 TraceCheckUtils]: 324: Hoare triple {41574#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {41574#false} is VALID [2020-07-08 13:13:48,406 INFO L280 TraceCheckUtils]: 325: Hoare triple {41574#false} assume 0 == ~assert__arg~5 % 256; {41574#false} is VALID [2020-07-08 13:13:48,407 INFO L280 TraceCheckUtils]: 326: Hoare triple {41574#false} assume !false; {41574#false} is VALID [2020-07-08 13:13:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:13:48,549 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5848467] [2020-07-08 13:13:48,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:13:48,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:13:48,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698791912] [2020-07-08 13:13:48,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2020-07-08 13:13:48,551 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:13:48,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:13:49,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:13:49,081 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:13:49,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:13:49,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:13:49,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:13:49,082 INFO L87 Difference]: Start difference. First operand 4359 states and 6733 transitions. Second operand 5 states. [2020-07-08 13:14:27,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:14:27,538 INFO L93 Difference]: Finished difference Result 12898 states and 19904 transitions. [2020-07-08 13:14:27,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:14:27,538 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2020-07-08 13:14:27,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:14:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:14:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4568 transitions. [2020-07-08 13:14:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:14:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4568 transitions. [2020-07-08 13:14:27,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 4568 transitions. [2020-07-08 13:14:34,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4568 edges. 4568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:14:38,487 INFO L225 Difference]: With dead ends: 12898 [2020-07-08 13:14:38,487 INFO L226 Difference]: Without dead ends: 8554 [2020-07-08 13:14:38,496 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:14:38,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8554 states. [2020-07-08 13:14:49,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8554 to 8347. [2020-07-08 13:14:49,083 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:14:49,083 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8554 states. Second operand 8347 states. [2020-07-08 13:14:49,083 INFO L74 IsIncluded]: Start isIncluded. First operand 8554 states. Second operand 8347 states. [2020-07-08 13:14:49,083 INFO L87 Difference]: Start difference. First operand 8554 states. Second operand 8347 states. [2020-07-08 13:14:52,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:14:52,012 INFO L93 Difference]: Finished difference Result 8554 states and 13137 transitions. [2020-07-08 13:14:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 13137 transitions. [2020-07-08 13:14:52,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:14:52,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:14:52,025 INFO L74 IsIncluded]: Start isIncluded. First operand 8347 states. Second operand 8554 states. [2020-07-08 13:14:52,025 INFO L87 Difference]: Start difference. First operand 8347 states. Second operand 8554 states. [2020-07-08 13:14:55,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:14:55,073 INFO L93 Difference]: Finished difference Result 8554 states and 13137 transitions. [2020-07-08 13:14:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 13137 transitions. [2020-07-08 13:14:55,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:14:55,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:14:55,083 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:14:55,084 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:14:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8347 states. [2020-07-08 13:14:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8347 states to 8347 states and 12864 transitions. [2020-07-08 13:14:58,799 INFO L78 Accepts]: Start accepts. Automaton has 8347 states and 12864 transitions. Word has length 327 [2020-07-08 13:14:58,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:14:58,799 INFO L479 AbstractCegarLoop]: Abstraction has 8347 states and 12864 transitions. [2020-07-08 13:14:58,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:14:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 8347 states and 12864 transitions. [2020-07-08 13:14:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-07-08 13:14:58,810 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:14:58,811 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:14:58,811 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 13:14:58,811 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:14:58,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:14:58,812 INFO L82 PathProgramCache]: Analyzing trace with hash 318218777, now seen corresponding path program 1 times [2020-07-08 13:14:58,812 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:14:58,812 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971970842] [2020-07-08 13:14:58,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:14:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:14:59,856 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:14:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:14:59,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {87219#true} is VALID [2020-07-08 13:14:59,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {87219#true} assume true; {87219#true} is VALID [2020-07-08 13:14:59,952 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {87219#true} {87219#true} #4321#return; {87219#true} is VALID [2020-07-08 13:14:59,978 INFO L263 TraceCheckUtils]: 0: Hoare triple {87219#true} call ULTIMATE.init(); {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:14:59,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {87219#true} is VALID [2020-07-08 13:14:59,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {87219#true} assume true; {87219#true} is VALID [2020-07-08 13:14:59,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {87219#true} {87219#true} #4321#return; {87219#true} is VALID [2020-07-08 13:14:59,979 INFO L263 TraceCheckUtils]: 4: Hoare triple {87219#true} call #t~ret44 := main(); {87219#true} is VALID [2020-07-08 13:14:59,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {87219#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; {87219#true} is VALID [2020-07-08 13:14:59,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {87219#true} assume !!(0 == ~init__r121~0 % 256); {87219#true} is VALID [2020-07-08 13:14:59,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {87219#true} assume !(0 == ~init__r131~0 % 256); {87219#true} is VALID [2020-07-08 13:14:59,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {87219#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,989 INFO L280 TraceCheckUtils]: 10: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,994 INFO L280 TraceCheckUtils]: 16: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,995 INFO L280 TraceCheckUtils]: 17: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,996 INFO L280 TraceCheckUtils]: 18: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,996 INFO L280 TraceCheckUtils]: 19: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,998 INFO L280 TraceCheckUtils]: 20: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:14:59,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,001 INFO L280 TraceCheckUtils]: 22: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,003 INFO L280 TraceCheckUtils]: 25: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,004 INFO L280 TraceCheckUtils]: 26: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,005 INFO L280 TraceCheckUtils]: 27: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,006 INFO L280 TraceCheckUtils]: 28: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,009 INFO L280 TraceCheckUtils]: 30: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,009 INFO L280 TraceCheckUtils]: 31: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,010 INFO L280 TraceCheckUtils]: 32: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,010 INFO L280 TraceCheckUtils]: 33: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,013 INFO L280 TraceCheckUtils]: 35: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,013 INFO L280 TraceCheckUtils]: 36: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,014 INFO L280 TraceCheckUtils]: 37: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,015 INFO L280 TraceCheckUtils]: 38: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,016 INFO L280 TraceCheckUtils]: 39: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,020 INFO L280 TraceCheckUtils]: 41: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,021 INFO L280 TraceCheckUtils]: 42: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,021 INFO L280 TraceCheckUtils]: 43: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,022 INFO L280 TraceCheckUtils]: 44: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,022 INFO L280 TraceCheckUtils]: 45: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,024 INFO L280 TraceCheckUtils]: 46: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,025 INFO L280 TraceCheckUtils]: 47: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,026 INFO L280 TraceCheckUtils]: 48: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,027 INFO L280 TraceCheckUtils]: 50: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,028 INFO L280 TraceCheckUtils]: 52: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,029 INFO L280 TraceCheckUtils]: 53: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,030 INFO L280 TraceCheckUtils]: 54: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,032 INFO L280 TraceCheckUtils]: 55: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,034 INFO L280 TraceCheckUtils]: 56: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,035 INFO L280 TraceCheckUtils]: 57: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,036 INFO L280 TraceCheckUtils]: 58: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,037 INFO L280 TraceCheckUtils]: 59: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,038 INFO L280 TraceCheckUtils]: 60: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,039 INFO L280 TraceCheckUtils]: 61: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,040 INFO L280 TraceCheckUtils]: 62: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,041 INFO L280 TraceCheckUtils]: 63: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,043 INFO L280 TraceCheckUtils]: 64: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,045 INFO L280 TraceCheckUtils]: 65: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,046 INFO L280 TraceCheckUtils]: 66: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,047 INFO L280 TraceCheckUtils]: 67: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,049 INFO L280 TraceCheckUtils]: 68: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,049 INFO L280 TraceCheckUtils]: 69: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,050 INFO L280 TraceCheckUtils]: 70: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,051 INFO L280 TraceCheckUtils]: 71: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,052 INFO L280 TraceCheckUtils]: 72: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,053 INFO L280 TraceCheckUtils]: 73: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,054 INFO L280 TraceCheckUtils]: 74: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,055 INFO L280 TraceCheckUtils]: 75: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,056 INFO L280 TraceCheckUtils]: 76: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,056 INFO L280 TraceCheckUtils]: 77: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,058 INFO L280 TraceCheckUtils]: 78: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,059 INFO L280 TraceCheckUtils]: 79: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,060 INFO L280 TraceCheckUtils]: 80: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,061 INFO L280 TraceCheckUtils]: 81: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,062 INFO L280 TraceCheckUtils]: 82: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,064 INFO L280 TraceCheckUtils]: 83: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,065 INFO L280 TraceCheckUtils]: 84: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,065 INFO L280 TraceCheckUtils]: 85: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,066 INFO L280 TraceCheckUtils]: 86: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,067 INFO L280 TraceCheckUtils]: 87: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,068 INFO L280 TraceCheckUtils]: 88: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,070 INFO L280 TraceCheckUtils]: 89: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,070 INFO L280 TraceCheckUtils]: 90: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,071 INFO L280 TraceCheckUtils]: 91: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,072 INFO L280 TraceCheckUtils]: 92: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,073 INFO L280 TraceCheckUtils]: 93: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,074 INFO L280 TraceCheckUtils]: 94: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,075 INFO L280 TraceCheckUtils]: 95: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,077 INFO L280 TraceCheckUtils]: 96: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,078 INFO L280 TraceCheckUtils]: 97: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,078 INFO L280 TraceCheckUtils]: 98: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,079 INFO L280 TraceCheckUtils]: 99: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,080 INFO L280 TraceCheckUtils]: 100: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,081 INFO L280 TraceCheckUtils]: 101: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,082 INFO L280 TraceCheckUtils]: 102: Hoare triple {87224#(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; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,083 INFO L280 TraceCheckUtils]: 103: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,084 INFO L280 TraceCheckUtils]: 104: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,085 INFO L280 TraceCheckUtils]: 105: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,086 INFO L280 TraceCheckUtils]: 106: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,087 INFO L280 TraceCheckUtils]: 107: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,088 INFO L280 TraceCheckUtils]: 108: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,089 INFO L280 TraceCheckUtils]: 109: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,090 INFO L280 TraceCheckUtils]: 110: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,092 INFO L280 TraceCheckUtils]: 111: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,093 INFO L280 TraceCheckUtils]: 112: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,093 INFO L280 TraceCheckUtils]: 113: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,094 INFO L280 TraceCheckUtils]: 114: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,095 INFO L280 TraceCheckUtils]: 115: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,096 INFO L280 TraceCheckUtils]: 116: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,098 INFO L280 TraceCheckUtils]: 117: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:15:00,099 INFO L280 TraceCheckUtils]: 118: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,099 INFO L280 TraceCheckUtils]: 119: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,099 INFO L280 TraceCheckUtils]: 120: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {87220#false} is VALID [2020-07-08 13:15:00,100 INFO L280 TraceCheckUtils]: 121: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,100 INFO L280 TraceCheckUtils]: 122: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,100 INFO L280 TraceCheckUtils]: 123: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,100 INFO L280 TraceCheckUtils]: 124: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,100 INFO L280 TraceCheckUtils]: 125: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,101 INFO L280 TraceCheckUtils]: 126: Hoare triple {87220#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; {87220#false} is VALID [2020-07-08 13:15:00,101 INFO L280 TraceCheckUtils]: 127: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,101 INFO L280 TraceCheckUtils]: 128: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,101 INFO L280 TraceCheckUtils]: 129: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,101 INFO L280 TraceCheckUtils]: 130: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,102 INFO L280 TraceCheckUtils]: 131: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,102 INFO L280 TraceCheckUtils]: 132: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,102 INFO L280 TraceCheckUtils]: 133: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-08 13:15:00,102 INFO L280 TraceCheckUtils]: 134: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,102 INFO L280 TraceCheckUtils]: 135: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 136: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 137: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 138: Hoare triple {87220#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 139: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 140: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,103 INFO L280 TraceCheckUtils]: 141: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,104 INFO L280 TraceCheckUtils]: 142: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,104 INFO L280 TraceCheckUtils]: 143: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,104 INFO L280 TraceCheckUtils]: 144: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~1; {87220#false} is VALID [2020-07-08 13:15:00,104 INFO L280 TraceCheckUtils]: 145: Hoare triple {87220#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {87220#false} is VALID [2020-07-08 13:15:00,104 INFO L280 TraceCheckUtils]: 146: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 147: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 148: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 149: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 150: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 151: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~1; {87220#false} is VALID [2020-07-08 13:15:00,105 INFO L280 TraceCheckUtils]: 152: Hoare triple {87220#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {87220#false} is VALID [2020-07-08 13:15:00,106 INFO L280 TraceCheckUtils]: 153: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,106 INFO L280 TraceCheckUtils]: 154: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,106 INFO L280 TraceCheckUtils]: 155: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,106 INFO L280 TraceCheckUtils]: 156: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,106 INFO L280 TraceCheckUtils]: 157: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,107 INFO L280 TraceCheckUtils]: 158: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~1; {87220#false} is VALID [2020-07-08 13:15:00,107 INFO L280 TraceCheckUtils]: 159: Hoare triple {87220#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {87220#false} is VALID [2020-07-08 13:15:00,107 INFO L280 TraceCheckUtils]: 160: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,107 INFO L280 TraceCheckUtils]: 161: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,108 INFO L280 TraceCheckUtils]: 162: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,108 INFO L280 TraceCheckUtils]: 163: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,108 INFO L280 TraceCheckUtils]: 164: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,108 INFO L280 TraceCheckUtils]: 165: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,108 INFO L280 TraceCheckUtils]: 166: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~1; {87220#false} is VALID [2020-07-08 13:15:00,109 INFO L280 TraceCheckUtils]: 167: Hoare triple {87220#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; {87220#false} is VALID [2020-07-08 13:15:00,109 INFO L280 TraceCheckUtils]: 168: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,109 INFO L280 TraceCheckUtils]: 169: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,109 INFO L280 TraceCheckUtils]: 170: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,109 INFO L280 TraceCheckUtils]: 171: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,110 INFO L280 TraceCheckUtils]: 172: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,110 INFO L280 TraceCheckUtils]: 173: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,110 INFO L280 TraceCheckUtils]: 174: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-08 13:15:00,110 INFO L280 TraceCheckUtils]: 175: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,110 INFO L280 TraceCheckUtils]: 176: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 177: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 178: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 179: Hoare triple {87220#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 180: Hoare triple {87220#false} assume !!(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 181: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,111 INFO L280 TraceCheckUtils]: 182: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,112 INFO L280 TraceCheckUtils]: 183: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,112 INFO L280 TraceCheckUtils]: 184: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,112 INFO L280 TraceCheckUtils]: 185: Hoare triple {87220#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {87220#false} is VALID [2020-07-08 13:15:00,112 INFO L280 TraceCheckUtils]: 186: Hoare triple {87220#false} assume !!(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,112 INFO L280 TraceCheckUtils]: 187: Hoare triple {87220#false} assume ~r2~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 188: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 189: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 190: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 191: Hoare triple {87220#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 192: Hoare triple {87220#false} assume !!(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,113 INFO L280 TraceCheckUtils]: 193: Hoare triple {87220#false} assume ~r3~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,114 INFO L280 TraceCheckUtils]: 194: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,114 INFO L280 TraceCheckUtils]: 195: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,114 INFO L280 TraceCheckUtils]: 196: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,115 INFO L280 TraceCheckUtils]: 197: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {87220#false} is VALID [2020-07-08 13:15:00,115 INFO L280 TraceCheckUtils]: 198: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,115 INFO L280 TraceCheckUtils]: 199: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,115 INFO L280 TraceCheckUtils]: 200: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,115 INFO L280 TraceCheckUtils]: 201: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,116 INFO L280 TraceCheckUtils]: 202: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,116 INFO L280 TraceCheckUtils]: 203: Hoare triple {87220#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; {87220#false} is VALID [2020-07-08 13:15:00,116 INFO L280 TraceCheckUtils]: 204: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,116 INFO L280 TraceCheckUtils]: 205: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,116 INFO L280 TraceCheckUtils]: 206: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,117 INFO L280 TraceCheckUtils]: 207: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,117 INFO L280 TraceCheckUtils]: 208: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,117 INFO L280 TraceCheckUtils]: 209: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,117 INFO L280 TraceCheckUtils]: 210: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-08 13:15:00,117 INFO L280 TraceCheckUtils]: 211: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,118 INFO L280 TraceCheckUtils]: 212: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,118 INFO L280 TraceCheckUtils]: 213: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-08 13:15:00,118 INFO L280 TraceCheckUtils]: 214: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {87220#false} is VALID [2020-07-08 13:15:00,118 INFO L280 TraceCheckUtils]: 215: Hoare triple {87220#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {87220#false} is VALID [2020-07-08 13:15:00,118 INFO L280 TraceCheckUtils]: 216: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 217: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 218: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 219: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 220: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 221: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~3; {87220#false} is VALID [2020-07-08 13:15:00,119 INFO L280 TraceCheckUtils]: 222: Hoare triple {87220#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {87220#false} is VALID [2020-07-08 13:15:00,120 INFO L280 TraceCheckUtils]: 223: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,120 INFO L280 TraceCheckUtils]: 224: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,120 INFO L280 TraceCheckUtils]: 225: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,120 INFO L280 TraceCheckUtils]: 226: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,120 INFO L280 TraceCheckUtils]: 227: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,121 INFO L280 TraceCheckUtils]: 228: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~3; {87220#false} is VALID [2020-07-08 13:15:00,121 INFO L280 TraceCheckUtils]: 229: Hoare triple {87220#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {87220#false} is VALID [2020-07-08 13:15:00,121 INFO L280 TraceCheckUtils]: 230: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,121 INFO L280 TraceCheckUtils]: 231: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,121 INFO L280 TraceCheckUtils]: 232: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,122 INFO L280 TraceCheckUtils]: 233: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,122 INFO L280 TraceCheckUtils]: 234: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,122 INFO L280 TraceCheckUtils]: 235: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~3; {87220#false} is VALID [2020-07-08 13:15:00,122 INFO L280 TraceCheckUtils]: 236: Hoare triple {87220#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {87220#false} is VALID [2020-07-08 13:15:00,122 INFO L280 TraceCheckUtils]: 237: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 238: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 239: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 240: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 241: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 242: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,123 INFO L280 TraceCheckUtils]: 243: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~3; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 244: Hoare triple {87220#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; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 245: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 246: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 247: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 248: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,124 INFO L280 TraceCheckUtils]: 249: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,125 INFO L280 TraceCheckUtils]: 250: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,125 INFO L280 TraceCheckUtils]: 251: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-08 13:15:00,125 INFO L280 TraceCheckUtils]: 252: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,125 INFO L280 TraceCheckUtils]: 253: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 254: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 255: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 256: Hoare triple {87220#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 257: Hoare triple {87220#false} assume !!(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 258: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,126 INFO L280 TraceCheckUtils]: 259: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 260: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 261: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 262: Hoare triple {87220#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 263: Hoare triple {87220#false} assume !!(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 264: Hoare triple {87220#false} assume ~r2~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,127 INFO L280 TraceCheckUtils]: 265: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,128 INFO L280 TraceCheckUtils]: 266: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,128 INFO L280 TraceCheckUtils]: 267: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,128 INFO L280 TraceCheckUtils]: 268: Hoare triple {87220#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {87220#false} is VALID [2020-07-08 13:15:00,128 INFO L280 TraceCheckUtils]: 269: Hoare triple {87220#false} assume !!(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,128 INFO L280 TraceCheckUtils]: 270: Hoare triple {87220#false} assume ~r3~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,129 INFO L280 TraceCheckUtils]: 271: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,129 INFO L280 TraceCheckUtils]: 272: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,129 INFO L280 TraceCheckUtils]: 273: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,129 INFO L280 TraceCheckUtils]: 274: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {87220#false} is VALID [2020-07-08 13:15:00,130 INFO L280 TraceCheckUtils]: 275: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,131 INFO L280 TraceCheckUtils]: 276: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,131 INFO L280 TraceCheckUtils]: 277: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,131 INFO L280 TraceCheckUtils]: 278: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,131 INFO L280 TraceCheckUtils]: 279: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,132 INFO L280 TraceCheckUtils]: 280: Hoare triple {87220#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; {87220#false} is VALID [2020-07-08 13:15:00,132 INFO L280 TraceCheckUtils]: 281: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,132 INFO L280 TraceCheckUtils]: 282: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,132 INFO L280 TraceCheckUtils]: 283: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,132 INFO L280 TraceCheckUtils]: 284: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,133 INFO L280 TraceCheckUtils]: 285: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-08 13:15:00,133 INFO L280 TraceCheckUtils]: 286: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,133 INFO L280 TraceCheckUtils]: 287: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-08 13:15:00,133 INFO L280 TraceCheckUtils]: 288: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-08 13:15:00,133 INFO L280 TraceCheckUtils]: 289: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-08 13:15:00,134 INFO L280 TraceCheckUtils]: 290: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-08 13:15:00,134 INFO L280 TraceCheckUtils]: 291: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {87220#false} is VALID [2020-07-08 13:15:00,134 INFO L280 TraceCheckUtils]: 292: Hoare triple {87220#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {87220#false} is VALID [2020-07-08 13:15:00,134 INFO L280 TraceCheckUtils]: 293: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,134 INFO L280 TraceCheckUtils]: 294: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,135 INFO L280 TraceCheckUtils]: 295: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,135 INFO L280 TraceCheckUtils]: 296: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,135 INFO L280 TraceCheckUtils]: 297: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,135 INFO L280 TraceCheckUtils]: 298: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~5; {87220#false} is VALID [2020-07-08 13:15:00,135 INFO L280 TraceCheckUtils]: 299: Hoare triple {87220#false} assume 3 == ~r1~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,136 INFO L280 TraceCheckUtils]: 300: Hoare triple {87220#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {87220#false} is VALID [2020-07-08 13:15:00,136 INFO L280 TraceCheckUtils]: 301: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,136 INFO L280 TraceCheckUtils]: 302: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,136 INFO L280 TraceCheckUtils]: 303: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,136 INFO L280 TraceCheckUtils]: 304: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,137 INFO L280 TraceCheckUtils]: 305: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,137 INFO L280 TraceCheckUtils]: 306: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~5; {87220#false} is VALID [2020-07-08 13:15:00,137 INFO L280 TraceCheckUtils]: 307: Hoare triple {87220#false} assume 3 == ~r2~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,138 INFO L280 TraceCheckUtils]: 308: Hoare triple {87220#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {87220#false} is VALID [2020-07-08 13:15:00,138 INFO L280 TraceCheckUtils]: 309: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,138 INFO L280 TraceCheckUtils]: 310: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,138 INFO L280 TraceCheckUtils]: 311: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,138 INFO L280 TraceCheckUtils]: 312: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 313: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 314: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~5; {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 315: Hoare triple {87220#false} assume 3 == ~r3~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 316: Hoare triple {87220#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 317: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,139 INFO L280 TraceCheckUtils]: 318: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 319: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 320: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 321: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 322: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 323: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~5; {87220#false} is VALID [2020-07-08 13:15:00,140 INFO L280 TraceCheckUtils]: 324: Hoare triple {87220#false} assume 3 == ~r4~0 % 256; {87220#false} is VALID [2020-07-08 13:15:00,141 INFO L280 TraceCheckUtils]: 325: Hoare triple {87220#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~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; {87220#false} is VALID [2020-07-08 13:15:00,141 INFO L280 TraceCheckUtils]: 326: Hoare triple {87220#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {87220#false} is VALID [2020-07-08 13:15:00,141 INFO L280 TraceCheckUtils]: 327: Hoare triple {87220#false} assume 0 == ~assert__arg~5 % 256; {87220#false} is VALID [2020-07-08 13:15:00,141 INFO L280 TraceCheckUtils]: 328: Hoare triple {87220#false} assume !false; {87220#false} is VALID [2020-07-08 13:15:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:15:00,327 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971970842] [2020-07-08 13:15:00,327 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:15:00,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:15:00,327 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418976459] [2020-07-08 13:15:00,328 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-08 13:15:00,328 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:15:00,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:15:00,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:15:00,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:15:00,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:15:00,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:15:00,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:15:00,928 INFO L87 Difference]: Start difference. First operand 8347 states and 12864 transitions. Second operand 4 states. [2020-07-08 13:17:05,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:17:05,909 INFO L93 Difference]: Finished difference Result 24596 states and 37840 transitions. [2020-07-08 13:17:05,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:17:05,910 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-08 13:17:05,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:17:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:17:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4469 transitions. [2020-07-08 13:17:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:17:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4469 transitions. [2020-07-08 13:17:05,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4469 transitions. [2020-07-08 13:17:13,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4469 edges. 4469 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:17:26,026 INFO L225 Difference]: With dead ends: 24596 [2020-07-08 13:17:26,026 INFO L226 Difference]: Without dead ends: 16378 [2020-07-08 13:17:26,041 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 [2020-07-08 13:17:26,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16378 states. [2020-07-08 13:17:49,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16378 to 16171. [2020-07-08 13:17:49,188 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:17:49,188 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16378 states. Second operand 16171 states. [2020-07-08 13:17:49,188 INFO L74 IsIncluded]: Start isIncluded. First operand 16378 states. Second operand 16171 states. [2020-07-08 13:17:49,188 INFO L87 Difference]: Start difference. First operand 16378 states. Second operand 16171 states. [2020-07-08 13:17:58,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:17:58,158 INFO L93 Difference]: Finished difference Result 16378 states and 25096 transitions. [2020-07-08 13:17:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 16378 states and 25096 transitions. [2020-07-08 13:17:58,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:17:58,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:17:58,177 INFO L74 IsIncluded]: Start isIncluded. First operand 16171 states. Second operand 16378 states. [2020-07-08 13:17:58,177 INFO L87 Difference]: Start difference. First operand 16171 states. Second operand 16378 states. [2020-07-08 13:18:17,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:18:17,757 INFO L93 Difference]: Finished difference Result 16378 states and 25096 transitions. [2020-07-08 13:18:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 16378 states and 25096 transitions. [2020-07-08 13:18:17,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:18:17,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:18:17,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:18:17,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:18:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16171 states. [2020-07-08 13:18:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16171 states to 16171 states and 24823 transitions. [2020-07-08 13:18:40,890 INFO L78 Accepts]: Start accepts. Automaton has 16171 states and 24823 transitions. Word has length 329 [2020-07-08 13:18:40,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:18:40,891 INFO L479 AbstractCegarLoop]: Abstraction has 16171 states and 24823 transitions. [2020-07-08 13:18:40,891 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:18:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 16171 states and 24823 transitions. [2020-07-08 13:18:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-07-08 13:18:40,903 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:18:40,903 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:18:40,903 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 13:18:40,903 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:18:40,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:18:40,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1871319948, now seen corresponding path program 1 times [2020-07-08 13:18:40,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:18:40,904 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753153761] [2020-07-08 13:18:40,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:18:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:18:41,773 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-08 13:18:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:18:41,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {174841#true} is VALID [2020-07-08 13:18:41,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {174841#true} assume true; {174841#true} is VALID [2020-07-08 13:18:41,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174841#true} {174841#true} #4321#return; {174841#true} is VALID [2020-07-08 13:18:41,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {174841#true} call ULTIMATE.init(); {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:18:41,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~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)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~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_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {174841#true} is VALID [2020-07-08 13:18:41,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {174841#true} assume true; {174841#true} is VALID [2020-07-08 13:18:41,877 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174841#true} {174841#true} #4321#return; {174841#true} is VALID [2020-07-08 13:18:41,877 INFO L263 TraceCheckUtils]: 4: Hoare triple {174841#true} call #t~ret44 := main(); {174841#true} is VALID [2020-07-08 13:18:41,877 INFO L280 TraceCheckUtils]: 5: Hoare triple {174841#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; {174841#true} is VALID [2020-07-08 13:18:41,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {174841#true} assume !!(0 == ~init__r121~0 % 256); {174841#true} is VALID [2020-07-08 13:18:41,881 INFO L280 TraceCheckUtils]: 7: Hoare triple {174841#true} assume !!(0 == ~init__r131~0 % 256); {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:18:41,889 INFO L280 TraceCheckUtils]: 8: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:18:41,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:18:41,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,892 INFO L280 TraceCheckUtils]: 11: Hoare triple {174842#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,892 INFO L280 TraceCheckUtils]: 12: Hoare triple {174842#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {174842#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {174842#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {174842#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 16: Hoare triple {174842#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {174842#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {174842#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {174842#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 20: Hoare triple {174842#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {174842#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 22: Hoare triple {174842#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 23: Hoare triple {174842#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 24: Hoare triple {174842#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 25: Hoare triple {174842#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {174842#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,894 INFO L280 TraceCheckUtils]: 27: Hoare triple {174842#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {174842#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,895 INFO L280 TraceCheckUtils]: 29: Hoare triple {174842#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {174842#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,895 INFO L280 TraceCheckUtils]: 31: Hoare triple {174842#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {174842#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 33: Hoare triple {174842#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {174842#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 35: Hoare triple {174842#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 36: Hoare triple {174842#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 37: Hoare triple {174842#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {174842#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {174842#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 40: Hoare triple {174842#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {174842#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {174842#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 43: Hoare triple {174842#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,897 INFO L280 TraceCheckUtils]: 44: Hoare triple {174842#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 45: Hoare triple {174842#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 46: Hoare triple {174842#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 47: Hoare triple {174842#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 48: Hoare triple {174842#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 49: Hoare triple {174842#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,898 INFO L280 TraceCheckUtils]: 50: Hoare triple {174842#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 51: Hoare triple {174842#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 52: Hoare triple {174842#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 53: Hoare triple {174842#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 54: Hoare triple {174842#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 55: Hoare triple {174842#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {174842#false} is VALID [2020-07-08 13:18:41,899 INFO L280 TraceCheckUtils]: 56: Hoare triple {174842#false} assume ~id1~0 != ~id2~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 57: Hoare triple {174842#false} assume ~id1~0 != ~id3~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 58: Hoare triple {174842#false} assume ~id1~0 != ~id4~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 59: Hoare triple {174842#false} assume ~id2~0 != ~id3~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 60: Hoare triple {174842#false} assume ~id2~0 != ~id4~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 61: Hoare triple {174842#false} assume ~id3~0 != ~id4~0; {174842#false} is VALID [2020-07-08 13:18:41,900 INFO L280 TraceCheckUtils]: 62: Hoare triple {174842#false} assume ~id1~0 >= 0; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 63: Hoare triple {174842#false} assume ~id2~0 >= 0; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 64: Hoare triple {174842#false} assume ~id3~0 >= 0; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 65: Hoare triple {174842#false} assume ~id4~0 >= 0; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 66: Hoare triple {174842#false} assume 0 == ~r1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 67: Hoare triple {174842#false} assume 0 == ~r2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {174842#false} assume 0 == ~r3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 69: Hoare triple {174842#false} assume 0 == ~r4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 70: Hoare triple {174842#false} assume !(0 == ~init__r123~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 71: Hoare triple {174842#false} assume !(0 == ~init__r133~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 72: Hoare triple {174842#false} assume !(0 == ~init__r143~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 73: Hoare triple {174842#false} assume !(0 == ~init__r213~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,902 INFO L280 TraceCheckUtils]: 74: Hoare triple {174842#false} assume !(0 == ~init__r233~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 75: Hoare triple {174842#false} assume !(0 == ~init__r243~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 76: Hoare triple {174842#false} assume !(0 == ~init__r313~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 77: Hoare triple {174842#false} assume !(0 == ~init__r323~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 78: Hoare triple {174842#false} assume !(0 == ~init__r343~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 79: Hoare triple {174842#false} assume !(0 == ~init__r413~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,903 INFO L280 TraceCheckUtils]: 80: Hoare triple {174842#false} assume !(0 == ~init__r423~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,904 INFO L280 TraceCheckUtils]: 81: Hoare triple {174842#false} assume !(0 == ~init__r433~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,904 INFO L280 TraceCheckUtils]: 82: Hoare triple {174842#false} assume ~max1~0 == ~id1~0; {174842#false} is VALID [2020-07-08 13:18:41,904 INFO L280 TraceCheckUtils]: 83: Hoare triple {174842#false} assume ~max2~0 == ~id2~0; {174842#false} is VALID [2020-07-08 13:18:41,904 INFO L280 TraceCheckUtils]: 84: Hoare triple {174842#false} assume ~max3~0 == ~id3~0; {174842#false} is VALID [2020-07-08 13:18:41,904 INFO L280 TraceCheckUtils]: 85: Hoare triple {174842#false} assume ~max4~0 == ~id4~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 86: Hoare triple {174842#false} assume 0 == ~st1~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 87: Hoare triple {174842#false} assume 0 == ~st2~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 88: Hoare triple {174842#false} assume 0 == ~st3~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 89: Hoare triple {174842#false} assume 0 == ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 90: Hoare triple {174842#false} assume 0 == ~nl1~0; {174842#false} is VALID [2020-07-08 13:18:41,905 INFO L280 TraceCheckUtils]: 91: Hoare triple {174842#false} assume 0 == ~nl2~0; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 92: Hoare triple {174842#false} assume 0 == ~nl3~0; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 93: Hoare triple {174842#false} assume 0 == ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 94: Hoare triple {174842#false} assume 0 == ~mode1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 95: Hoare triple {174842#false} assume 0 == ~mode2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 96: Hoare triple {174842#false} assume 0 == ~mode3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,906 INFO L280 TraceCheckUtils]: 97: Hoare triple {174842#false} assume 0 == ~mode4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 98: Hoare triple {174842#false} assume !(0 == ~newmax1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 99: Hoare triple {174842#false} assume !(0 == ~newmax2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 100: Hoare triple {174842#false} assume !(0 == ~newmax3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 101: Hoare triple {174842#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 102: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,907 INFO L280 TraceCheckUtils]: 103: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,908 INFO L280 TraceCheckUtils]: 104: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,908 INFO L280 TraceCheckUtils]: 105: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,908 INFO L280 TraceCheckUtils]: 106: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,908 INFO L280 TraceCheckUtils]: 107: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,908 INFO L280 TraceCheckUtils]: 108: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 109: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 110: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 111: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 112: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 113: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,909 INFO L280 TraceCheckUtils]: 114: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 115: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 116: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 117: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 118: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 119: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,910 INFO L280 TraceCheckUtils]: 120: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 121: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 122: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 123: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 124: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 125: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,911 INFO L280 TraceCheckUtils]: 126: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,912 INFO L280 TraceCheckUtils]: 127: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,912 INFO L280 TraceCheckUtils]: 128: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,912 INFO L280 TraceCheckUtils]: 129: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,912 INFO L280 TraceCheckUtils]: 130: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,912 INFO L280 TraceCheckUtils]: 131: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,913 INFO L280 TraceCheckUtils]: 132: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,913 INFO L280 TraceCheckUtils]: 133: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,913 INFO L280 TraceCheckUtils]: 134: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,913 INFO L280 TraceCheckUtils]: 135: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,913 INFO L280 TraceCheckUtils]: 136: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 137: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;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; {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 138: Hoare triple {174842#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 139: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 140: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 141: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,914 INFO L280 TraceCheckUtils]: 142: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,915 INFO L280 TraceCheckUtils]: 143: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,915 INFO L280 TraceCheckUtils]: 144: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~1; {174842#false} is VALID [2020-07-08 13:18:41,915 INFO L280 TraceCheckUtils]: 145: Hoare triple {174842#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {174842#false} is VALID [2020-07-08 13:18:41,915 INFO L280 TraceCheckUtils]: 146: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,915 INFO L280 TraceCheckUtils]: 147: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 148: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 149: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 150: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 151: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~1; {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 152: Hoare triple {174842#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {174842#false} is VALID [2020-07-08 13:18:41,916 INFO L280 TraceCheckUtils]: 153: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 154: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 155: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 156: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 157: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 158: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~1; {174842#false} is VALID [2020-07-08 13:18:41,917 INFO L280 TraceCheckUtils]: 159: Hoare triple {174842#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 160: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 161: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 162: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 163: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 164: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,918 INFO L280 TraceCheckUtils]: 165: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 166: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~1; {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 167: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 168: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 169: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 170: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,919 INFO L280 TraceCheckUtils]: 171: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 172: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 173: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 174: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 175: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 176: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,920 INFO L280 TraceCheckUtils]: 177: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 178: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;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; {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 179: Hoare triple {174842#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 180: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 181: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 182: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,921 INFO L280 TraceCheckUtils]: 183: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 184: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 185: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 186: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 187: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 188: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,922 INFO L280 TraceCheckUtils]: 189: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 190: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 191: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 192: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 193: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 194: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,923 INFO L280 TraceCheckUtils]: 195: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 196: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 197: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 198: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 199: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 200: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,924 INFO L280 TraceCheckUtils]: 201: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,925 INFO L280 TraceCheckUtils]: 202: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,925 INFO L280 TraceCheckUtils]: 203: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,925 INFO L280 TraceCheckUtils]: 204: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,925 INFO L280 TraceCheckUtils]: 205: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,925 INFO L280 TraceCheckUtils]: 206: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 207: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 208: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 209: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 210: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 211: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,926 INFO L280 TraceCheckUtils]: 212: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 213: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 214: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;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; {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 215: Hoare triple {174842#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 216: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 217: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,927 INFO L280 TraceCheckUtils]: 218: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 219: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 220: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 221: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~3; {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 222: Hoare triple {174842#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 223: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,928 INFO L280 TraceCheckUtils]: 224: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 225: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 226: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 227: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 228: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~3; {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 229: Hoare triple {174842#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {174842#false} is VALID [2020-07-08 13:18:41,929 INFO L280 TraceCheckUtils]: 230: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 231: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 232: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 233: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 234: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 235: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~3; {174842#false} is VALID [2020-07-08 13:18:41,930 INFO L280 TraceCheckUtils]: 236: Hoare triple {174842#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 237: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 238: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 239: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 240: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 241: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,931 INFO L280 TraceCheckUtils]: 242: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 243: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~3; {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 244: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 245: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 246: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 247: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,932 INFO L280 TraceCheckUtils]: 248: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 249: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 250: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 251: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 252: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 253: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,933 INFO L280 TraceCheckUtils]: 254: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,934 INFO L280 TraceCheckUtils]: 255: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;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; {174842#false} is VALID [2020-07-08 13:18:41,934 INFO L280 TraceCheckUtils]: 256: Hoare triple {174842#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {174842#false} is VALID [2020-07-08 13:18:41,934 INFO L280 TraceCheckUtils]: 257: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,934 INFO L280 TraceCheckUtils]: 258: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,935 INFO L280 TraceCheckUtils]: 259: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,935 INFO L280 TraceCheckUtils]: 260: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,936 INFO L280 TraceCheckUtils]: 261: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,936 INFO L280 TraceCheckUtils]: 262: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {174842#false} is VALID [2020-07-08 13:18:41,937 INFO L280 TraceCheckUtils]: 263: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,937 INFO L280 TraceCheckUtils]: 264: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,937 INFO L280 TraceCheckUtils]: 265: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,938 INFO L280 TraceCheckUtils]: 266: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,938 INFO L280 TraceCheckUtils]: 267: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,938 INFO L280 TraceCheckUtils]: 268: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {174842#false} is VALID [2020-07-08 13:18:41,938 INFO L280 TraceCheckUtils]: 269: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,938 INFO L280 TraceCheckUtils]: 270: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 271: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 272: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 273: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 274: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 275: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,939 INFO L280 TraceCheckUtils]: 276: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 277: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 278: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 279: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 280: Hoare triple {174842#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; {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 281: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,940 INFO L280 TraceCheckUtils]: 282: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 283: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 284: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 285: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 286: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 287: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-08 13:18:41,941 INFO L280 TraceCheckUtils]: 288: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 289: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 290: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 291: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;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; {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 292: Hoare triple {174842#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 293: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,942 INFO L280 TraceCheckUtils]: 294: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 295: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 296: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 297: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 298: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~5; {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 299: Hoare triple {174842#false} assume 3 == ~r1~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,943 INFO L280 TraceCheckUtils]: 300: Hoare triple {174842#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {174842#false} is VALID [2020-07-08 13:18:41,944 INFO L280 TraceCheckUtils]: 301: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,944 INFO L280 TraceCheckUtils]: 302: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,944 INFO L280 TraceCheckUtils]: 303: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,944 INFO L280 TraceCheckUtils]: 304: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,945 INFO L280 TraceCheckUtils]: 305: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,946 INFO L280 TraceCheckUtils]: 306: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~5; {174842#false} is VALID [2020-07-08 13:18:41,946 INFO L280 TraceCheckUtils]: 307: Hoare triple {174842#false} assume 3 == ~r2~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,947 INFO L280 TraceCheckUtils]: 308: Hoare triple {174842#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {174842#false} is VALID [2020-07-08 13:18:41,947 INFO L280 TraceCheckUtils]: 309: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,947 INFO L280 TraceCheckUtils]: 310: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,948 INFO L280 TraceCheckUtils]: 311: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,948 INFO L280 TraceCheckUtils]: 312: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,948 INFO L280 TraceCheckUtils]: 313: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,948 INFO L280 TraceCheckUtils]: 314: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~5; {174842#false} is VALID [2020-07-08 13:18:41,948 INFO L280 TraceCheckUtils]: 315: Hoare triple {174842#false} assume 3 == ~r3~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,951 INFO L280 TraceCheckUtils]: 316: Hoare triple {174842#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {174842#false} is VALID [2020-07-08 13:18:41,952 INFO L280 TraceCheckUtils]: 317: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,952 INFO L280 TraceCheckUtils]: 318: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,952 INFO L280 TraceCheckUtils]: 319: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,952 INFO L280 TraceCheckUtils]: 320: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 321: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 322: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 323: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~5; {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 324: Hoare triple {174842#false} assume 3 == ~r4~0 % 256; {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 325: Hoare triple {174842#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~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; {174842#false} is VALID [2020-07-08 13:18:41,953 INFO L280 TraceCheckUtils]: 326: Hoare triple {174842#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {174842#false} is VALID [2020-07-08 13:18:41,954 INFO L280 TraceCheckUtils]: 327: Hoare triple {174842#false} assume 0 == ~assert__arg~5 % 256; {174842#false} is VALID [2020-07-08 13:18:41,954 INFO L280 TraceCheckUtils]: 328: Hoare triple {174842#false} assume !false; {174842#false} is VALID [2020-07-08 13:18:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:18:42,104 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753153761] [2020-07-08 13:18:42,106 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:18:42,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:18:42,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809549592] [2020-07-08 13:18:42,107 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-08 13:18:42,107 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:18:42,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:18:42,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:18:42,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:18:42,697 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:18:42,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:18:42,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:18:42,697 INFO L87 Difference]: Start difference. First operand 16171 states and 24823 transitions. Second operand 4 states. [2020-07-08 13:24:12,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:24:12,365 INFO L93 Difference]: Finished difference Result 48438 states and 74345 transitions. [2020-07-08 13:24:12,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:24:12,365 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-08 13:24:12,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:24:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:24:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4604 transitions. [2020-07-08 13:24:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:24:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4604 transitions. [2020-07-08 13:24:12,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4604 transitions. [2020-07-08 13:24:21,551 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4604 edges. 4604 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity.