/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.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:44:58,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:44:58,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:44:58,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:44:58,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:44:58,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:44:58,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:44:58,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:44:58,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:44:58,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:44:58,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:44:58,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:44:58,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:44:58,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:44:58,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:44:58,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:44:58,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:44:58,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:44:58,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:44:58,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:44:58,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:44:59,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:44:59,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:44:59,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:44:59,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:44:59,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:44:59,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:44:59,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:44:59,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:44:59,065 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:44:59,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:44:59,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:44:59,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:44:59,070 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:44:59,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:44:59,073 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:44:59,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:44:59,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:44:59,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:44:59,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:44:59,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:44:59,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:44:59,075 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:44:59,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:44:59,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:44:59,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:44:59,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:44:59,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:44:59,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:44:59,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:44:59,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:44:59,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:44:59,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:44:59,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:44:59,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:44:59,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:44:59,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:44:59,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:44:59,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:44:59,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:44:59,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:44:59,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:44:59,428 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:44:59,429 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:44:59,430 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:44:59,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f31b8f7/5a43331d01ac404a8e1b1983fc49e12d/FLAGbf84f1d21 [2020-07-10 15:45:00,262 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:45:00,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:45:00,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f31b8f7/5a43331d01ac404a8e1b1983fc49e12d/FLAGbf84f1d21 [2020-07-10 15:45:00,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f31b8f7/5a43331d01ac404a8e1b1983fc49e12d [2020-07-10 15:45:00,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:45:00,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:45:00,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:45:00,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:45:00,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:45:00,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:45:00" (1/1) ... [2020-07-10 15:45:00,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7821e75b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:00, skipping insertion in model container [2020-07-10 15:45:00,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:45:00" (1/1) ... [2020-07-10 15:45:00,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:45:00,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:45:01,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:45:01,763 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:45:02,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:45:02,462 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:45:02,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02 WrapperNode [2020-07-10 15:45:02,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:45:02,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:45:02,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:45:02,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:45:02,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... [2020-07-10 15:45:02,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:45:02,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:45:02,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:45:02,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:45:02,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:45:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:45:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:45:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-10 15:45:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:45:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:45:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-10 15:45:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-10 15:45:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-10 15:45:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-10 15:45:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-10 15:45:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-10 15:45:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-10 15:45:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-10 15:45:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-10 15:45:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-10 15:45:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-10 15:45:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-10 15:45:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-10 15:45:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-10 15:45:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:45:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:45:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:45:07,062 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:45:07,063 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 15:45:07,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:45:07 BoogieIcfgContainer [2020-07-10 15:45:07,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:45:07,077 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:45:07,077 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:45:07,085 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:45:07,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:45:00" (1/3) ... [2020-07-10 15:45:07,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4667991d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:45:07, skipping insertion in model container [2020-07-10 15:45:07,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:45:02" (2/3) ... [2020-07-10 15:45:07,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4667991d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:45:07, skipping insertion in model container [2020-07-10 15:45:07,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:45:07" (3/3) ... [2020-07-10 15:45:07,090 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:45:07,104 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:45:07,115 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:45:07,135 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:45:07,208 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:45:07,209 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:45:07,209 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:45:07,209 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:45:07,209 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:45:07,209 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:45:07,210 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:45:07,210 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:45:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states. [2020-07-10 15:45:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-10 15:45:07,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:45:07,319 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] [2020-07-10 15:45:07,320 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:45:07,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:45:07,331 INFO L82 PathProgramCache]: Analyzing trace with hash 578636414, now seen corresponding path program 1 times [2020-07-10 15:45:07,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:45:07,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027753783] [2020-07-10 15:45:07,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:45:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:09,407 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:45:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:09,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {799#true} is VALID [2020-07-10 15:45:09,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 15:45:09,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {799#true} #3380#return; {799#true} is VALID [2020-07-10 15:45:09,496 INFO L263 TraceCheckUtils]: 0: Hoare triple {799#true} call ULTIMATE.init(); {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:45:09,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {799#true} is VALID [2020-07-10 15:45:09,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 15:45:09,498 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {799#true} {799#true} #3380#return; {799#true} is VALID [2020-07-10 15:45:09,500 INFO L263 TraceCheckUtils]: 4: Hoare triple {799#true} call #t~ret44 := main(); {799#true} is VALID [2020-07-10 15:45:09,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {799#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; {799#true} is VALID [2020-07-10 15:45:09,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {799#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {799#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,510 INFO L280 TraceCheckUtils]: 8: Hoare triple {799#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {799#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {799#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,511 INFO L280 TraceCheckUtils]: 11: Hoare triple {799#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {799#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {799#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,513 INFO L280 TraceCheckUtils]: 14: Hoare triple {799#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,513 INFO L280 TraceCheckUtils]: 15: Hoare triple {799#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,514 INFO L280 TraceCheckUtils]: 16: Hoare triple {799#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {799#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {799#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {799#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,516 INFO L280 TraceCheckUtils]: 20: Hoare triple {799#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,516 INFO L280 TraceCheckUtils]: 21: Hoare triple {799#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,517 INFO L280 TraceCheckUtils]: 22: Hoare triple {799#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {799#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {799#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {799#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {799#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {799#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {799#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {799#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,520 INFO L280 TraceCheckUtils]: 30: Hoare triple {799#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,520 INFO L280 TraceCheckUtils]: 31: Hoare triple {799#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,521 INFO L280 TraceCheckUtils]: 32: Hoare triple {799#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,521 INFO L280 TraceCheckUtils]: 33: Hoare triple {799#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,521 INFO L280 TraceCheckUtils]: 34: Hoare triple {799#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,522 INFO L280 TraceCheckUtils]: 35: Hoare triple {799#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,522 INFO L280 TraceCheckUtils]: 36: Hoare triple {799#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {799#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {799#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,523 INFO L280 TraceCheckUtils]: 39: Hoare triple {799#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {799#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {799#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,525 INFO L280 TraceCheckUtils]: 42: Hoare triple {799#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,527 INFO L280 TraceCheckUtils]: 43: Hoare triple {799#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {799#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {799#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,530 INFO L280 TraceCheckUtils]: 46: Hoare triple {799#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,533 INFO L280 TraceCheckUtils]: 47: Hoare triple {799#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,534 INFO L280 TraceCheckUtils]: 48: Hoare triple {799#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,534 INFO L280 TraceCheckUtils]: 49: Hoare triple {799#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,535 INFO L280 TraceCheckUtils]: 50: Hoare triple {799#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,535 INFO L280 TraceCheckUtils]: 51: Hoare triple {799#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,536 INFO L280 TraceCheckUtils]: 52: Hoare triple {799#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {799#true} is VALID [2020-07-10 15:45:09,536 INFO L280 TraceCheckUtils]: 53: Hoare triple {799#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {799#true} is VALID [2020-07-10 15:45:09,537 INFO L280 TraceCheckUtils]: 54: Hoare triple {799#true} assume ~id1~0 != ~id2~0; {799#true} is VALID [2020-07-10 15:45:09,538 INFO L280 TraceCheckUtils]: 55: Hoare triple {799#true} assume ~id1~0 != ~id3~0; {799#true} is VALID [2020-07-10 15:45:09,538 INFO L280 TraceCheckUtils]: 56: Hoare triple {799#true} assume ~id1~0 != ~id4~0; {799#true} is VALID [2020-07-10 15:45:09,540 INFO L280 TraceCheckUtils]: 57: Hoare triple {799#true} assume ~id2~0 != ~id3~0; {799#true} is VALID [2020-07-10 15:45:09,542 INFO L280 TraceCheckUtils]: 58: Hoare triple {799#true} assume ~id2~0 != ~id4~0; {799#true} is VALID [2020-07-10 15:45:09,543 INFO L280 TraceCheckUtils]: 59: Hoare triple {799#true} assume ~id3~0 != ~id4~0; {799#true} is VALID [2020-07-10 15:45:09,543 INFO L280 TraceCheckUtils]: 60: Hoare triple {799#true} assume ~id1~0 >= 0; {799#true} is VALID [2020-07-10 15:45:09,545 INFO L280 TraceCheckUtils]: 61: Hoare triple {799#true} assume ~id2~0 >= 0; {799#true} is VALID [2020-07-10 15:45:09,546 INFO L280 TraceCheckUtils]: 62: Hoare triple {799#true} assume ~id3~0 >= 0; {799#true} is VALID [2020-07-10 15:45:09,546 INFO L280 TraceCheckUtils]: 63: Hoare triple {799#true} assume ~id4~0 >= 0; {799#true} is VALID [2020-07-10 15:45:09,546 INFO L280 TraceCheckUtils]: 64: Hoare triple {799#true} assume 0 == ~r1~0 % 256; {799#true} is VALID [2020-07-10 15:45:09,548 INFO L280 TraceCheckUtils]: 65: Hoare triple {799#true} assume 0 == ~r2~0 % 256; {799#true} is VALID [2020-07-10 15:45:09,548 INFO L280 TraceCheckUtils]: 66: Hoare triple {799#true} assume 0 == ~r3~0 % 256; {799#true} is VALID [2020-07-10 15:45:09,549 INFO L280 TraceCheckUtils]: 67: Hoare triple {799#true} assume 0 == ~r4~0 % 256; {799#true} is VALID [2020-07-10 15:45:09,550 INFO L280 TraceCheckUtils]: 68: Hoare triple {799#true} assume ~max1~0 == ~id1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,551 INFO L280 TraceCheckUtils]: 69: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,552 INFO L280 TraceCheckUtils]: 70: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,553 INFO L280 TraceCheckUtils]: 71: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,554 INFO L280 TraceCheckUtils]: 72: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,556 INFO L280 TraceCheckUtils]: 73: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,557 INFO L280 TraceCheckUtils]: 74: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,558 INFO L280 TraceCheckUtils]: 75: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,562 INFO L280 TraceCheckUtils]: 77: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,564 INFO L280 TraceCheckUtils]: 78: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,565 INFO L280 TraceCheckUtils]: 79: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,566 INFO L280 TraceCheckUtils]: 80: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,568 INFO L280 TraceCheckUtils]: 81: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,569 INFO L280 TraceCheckUtils]: 82: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,570 INFO L280 TraceCheckUtils]: 83: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,571 INFO L280 TraceCheckUtils]: 84: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,583 INFO L280 TraceCheckUtils]: 85: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,584 INFO L280 TraceCheckUtils]: 86: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,585 INFO L280 TraceCheckUtils]: 87: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,587 INFO L280 TraceCheckUtils]: 88: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,588 INFO L280 TraceCheckUtils]: 89: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,590 INFO L280 TraceCheckUtils]: 90: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,590 INFO L280 TraceCheckUtils]: 91: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,591 INFO L280 TraceCheckUtils]: 92: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,592 INFO L280 TraceCheckUtils]: 93: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,593 INFO L280 TraceCheckUtils]: 94: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,595 INFO L280 TraceCheckUtils]: 95: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,595 INFO L280 TraceCheckUtils]: 96: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,596 INFO L280 TraceCheckUtils]: 97: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,597 INFO L280 TraceCheckUtils]: 98: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,598 INFO L280 TraceCheckUtils]: 99: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,599 INFO L280 TraceCheckUtils]: 100: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,600 INFO L280 TraceCheckUtils]: 101: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,601 INFO L280 TraceCheckUtils]: 102: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,601 INFO L280 TraceCheckUtils]: 103: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,608 INFO L280 TraceCheckUtils]: 104: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,609 INFO L280 TraceCheckUtils]: 105: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,611 INFO L280 TraceCheckUtils]: 106: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,612 INFO L280 TraceCheckUtils]: 107: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,613 INFO L280 TraceCheckUtils]: 108: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,614 INFO L280 TraceCheckUtils]: 109: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,615 INFO L280 TraceCheckUtils]: 110: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,617 INFO L280 TraceCheckUtils]: 111: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,619 INFO L280 TraceCheckUtils]: 112: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,620 INFO L280 TraceCheckUtils]: 113: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,621 INFO L280 TraceCheckUtils]: 114: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,622 INFO L280 TraceCheckUtils]: 115: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,623 INFO L280 TraceCheckUtils]: 116: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,623 INFO L280 TraceCheckUtils]: 117: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,642 INFO L280 TraceCheckUtils]: 118: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,644 INFO L280 TraceCheckUtils]: 119: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,645 INFO L280 TraceCheckUtils]: 120: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,646 INFO L280 TraceCheckUtils]: 121: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,647 INFO L280 TraceCheckUtils]: 122: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,648 INFO L280 TraceCheckUtils]: 123: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,650 INFO L280 TraceCheckUtils]: 124: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,652 INFO L280 TraceCheckUtils]: 125: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,653 INFO L280 TraceCheckUtils]: 126: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,654 INFO L280 TraceCheckUtils]: 127: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,654 INFO L280 TraceCheckUtils]: 128: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,655 INFO L280 TraceCheckUtils]: 129: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,656 INFO L280 TraceCheckUtils]: 130: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,658 INFO L280 TraceCheckUtils]: 131: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,659 INFO L280 TraceCheckUtils]: 132: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,660 INFO L280 TraceCheckUtils]: 133: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,661 INFO L280 TraceCheckUtils]: 134: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,661 INFO L280 TraceCheckUtils]: 135: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,662 INFO L280 TraceCheckUtils]: 136: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,663 INFO L280 TraceCheckUtils]: 137: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,665 INFO L280 TraceCheckUtils]: 138: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,665 INFO L280 TraceCheckUtils]: 139: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,666 INFO L280 TraceCheckUtils]: 140: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,667 INFO L280 TraceCheckUtils]: 141: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,667 INFO L280 TraceCheckUtils]: 142: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,668 INFO L280 TraceCheckUtils]: 143: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,669 INFO L280 TraceCheckUtils]: 144: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,670 INFO L280 TraceCheckUtils]: 145: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,671 INFO L280 TraceCheckUtils]: 146: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,672 INFO L280 TraceCheckUtils]: 147: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,673 INFO L280 TraceCheckUtils]: 148: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,674 INFO L280 TraceCheckUtils]: 149: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,675 INFO L280 TraceCheckUtils]: 150: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,676 INFO L280 TraceCheckUtils]: 151: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,676 INFO L280 TraceCheckUtils]: 152: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,677 INFO L280 TraceCheckUtils]: 153: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,678 INFO L280 TraceCheckUtils]: 154: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,679 INFO L280 TraceCheckUtils]: 155: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,680 INFO L280 TraceCheckUtils]: 156: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,681 INFO L280 TraceCheckUtils]: 157: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,681 INFO L280 TraceCheckUtils]: 158: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,682 INFO L280 TraceCheckUtils]: 159: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,683 INFO L280 TraceCheckUtils]: 160: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,683 INFO L280 TraceCheckUtils]: 161: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,684 INFO L280 TraceCheckUtils]: 162: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,685 INFO L280 TraceCheckUtils]: 163: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,686 INFO L280 TraceCheckUtils]: 164: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,687 INFO L280 TraceCheckUtils]: 165: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,688 INFO L280 TraceCheckUtils]: 166: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,688 INFO L280 TraceCheckUtils]: 167: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,689 INFO L280 TraceCheckUtils]: 168: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,690 INFO L280 TraceCheckUtils]: 169: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,691 INFO L280 TraceCheckUtils]: 170: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,692 INFO L280 TraceCheckUtils]: 171: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,693 INFO L280 TraceCheckUtils]: 172: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,693 INFO L280 TraceCheckUtils]: 173: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,694 INFO L280 TraceCheckUtils]: 174: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,695 INFO L280 TraceCheckUtils]: 175: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,696 INFO L280 TraceCheckUtils]: 176: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,696 INFO L280 TraceCheckUtils]: 177: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,697 INFO L280 TraceCheckUtils]: 178: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,698 INFO L280 TraceCheckUtils]: 179: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,699 INFO L280 TraceCheckUtils]: 180: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,699 INFO L280 TraceCheckUtils]: 181: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,700 INFO L280 TraceCheckUtils]: 182: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,701 INFO L280 TraceCheckUtils]: 183: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,702 INFO L280 TraceCheckUtils]: 184: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,703 INFO L280 TraceCheckUtils]: 185: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,704 INFO L280 TraceCheckUtils]: 186: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,704 INFO L280 TraceCheckUtils]: 187: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,705 INFO L280 TraceCheckUtils]: 188: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,706 INFO L280 TraceCheckUtils]: 189: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,707 INFO L280 TraceCheckUtils]: 190: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,708 INFO L280 TraceCheckUtils]: 191: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,709 INFO L280 TraceCheckUtils]: 192: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,709 INFO L280 TraceCheckUtils]: 193: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,710 INFO L280 TraceCheckUtils]: 194: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,711 INFO L280 TraceCheckUtils]: 195: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,712 INFO L280 TraceCheckUtils]: 196: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,713 INFO L280 TraceCheckUtils]: 197: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,714 INFO L280 TraceCheckUtils]: 198: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,715 INFO L280 TraceCheckUtils]: 199: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,716 INFO L280 TraceCheckUtils]: 200: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,717 INFO L280 TraceCheckUtils]: 201: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,719 INFO L280 TraceCheckUtils]: 202: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,720 INFO L280 TraceCheckUtils]: 203: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,720 INFO L280 TraceCheckUtils]: 204: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,721 INFO L280 TraceCheckUtils]: 205: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,722 INFO L280 TraceCheckUtils]: 206: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,722 INFO L280 TraceCheckUtils]: 207: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,723 INFO L280 TraceCheckUtils]: 208: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,724 INFO L280 TraceCheckUtils]: 209: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,725 INFO L280 TraceCheckUtils]: 210: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,726 INFO L280 TraceCheckUtils]: 211: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,727 INFO L280 TraceCheckUtils]: 212: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,728 INFO L280 TraceCheckUtils]: 213: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,729 INFO L280 TraceCheckUtils]: 214: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,729 INFO L280 TraceCheckUtils]: 215: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,730 INFO L280 TraceCheckUtils]: 216: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,731 INFO L280 TraceCheckUtils]: 217: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,732 INFO L280 TraceCheckUtils]: 218: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,733 INFO L280 TraceCheckUtils]: 219: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,733 INFO L280 TraceCheckUtils]: 220: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,734 INFO L280 TraceCheckUtils]: 221: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,735 INFO L280 TraceCheckUtils]: 222: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,735 INFO L280 TraceCheckUtils]: 223: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,736 INFO L280 TraceCheckUtils]: 224: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,737 INFO L280 TraceCheckUtils]: 225: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,737 INFO L280 TraceCheckUtils]: 226: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,738 INFO L280 TraceCheckUtils]: 227: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,739 INFO L280 TraceCheckUtils]: 228: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,740 INFO L280 TraceCheckUtils]: 229: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,741 INFO L280 TraceCheckUtils]: 230: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,741 INFO L280 TraceCheckUtils]: 231: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,743 INFO L280 TraceCheckUtils]: 232: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,745 INFO L280 TraceCheckUtils]: 233: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,746 INFO L280 TraceCheckUtils]: 234: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,747 INFO L280 TraceCheckUtils]: 235: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,748 INFO L280 TraceCheckUtils]: 236: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,750 INFO L280 TraceCheckUtils]: 237: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,751 INFO L280 TraceCheckUtils]: 238: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,752 INFO L280 TraceCheckUtils]: 239: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,752 INFO L280 TraceCheckUtils]: 240: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,753 INFO L280 TraceCheckUtils]: 241: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,754 INFO L280 TraceCheckUtils]: 242: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,756 INFO L280 TraceCheckUtils]: 243: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,757 INFO L280 TraceCheckUtils]: 244: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,758 INFO L280 TraceCheckUtils]: 245: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,759 INFO L280 TraceCheckUtils]: 246: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,760 INFO L280 TraceCheckUtils]: 247: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,761 INFO L280 TraceCheckUtils]: 248: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,762 INFO L280 TraceCheckUtils]: 249: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,763 INFO L280 TraceCheckUtils]: 250: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,766 INFO L280 TraceCheckUtils]: 251: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,771 INFO L280 TraceCheckUtils]: 252: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,773 INFO L280 TraceCheckUtils]: 253: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,774 INFO L280 TraceCheckUtils]: 254: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,775 INFO L280 TraceCheckUtils]: 255: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,777 INFO L280 TraceCheckUtils]: 256: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,778 INFO L280 TraceCheckUtils]: 257: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,781 INFO L280 TraceCheckUtils]: 258: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,782 INFO L280 TraceCheckUtils]: 259: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,788 INFO L280 TraceCheckUtils]: 260: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,788 INFO L280 TraceCheckUtils]: 261: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,789 INFO L280 TraceCheckUtils]: 262: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,789 INFO L280 TraceCheckUtils]: 263: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,790 INFO L280 TraceCheckUtils]: 264: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,798 INFO L280 TraceCheckUtils]: 265: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,799 INFO L280 TraceCheckUtils]: 266: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,799 INFO L280 TraceCheckUtils]: 267: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,800 INFO L280 TraceCheckUtils]: 268: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,800 INFO L280 TraceCheckUtils]: 269: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,801 INFO L280 TraceCheckUtils]: 270: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,802 INFO L280 TraceCheckUtils]: 271: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,804 INFO L280 TraceCheckUtils]: 272: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,805 INFO L280 TraceCheckUtils]: 273: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,805 INFO L280 TraceCheckUtils]: 274: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,806 INFO L280 TraceCheckUtils]: 275: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,806 INFO L280 TraceCheckUtils]: 276: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,807 INFO L280 TraceCheckUtils]: 277: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,807 INFO L280 TraceCheckUtils]: 278: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,808 INFO L280 TraceCheckUtils]: 279: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,808 INFO L280 TraceCheckUtils]: 280: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,809 INFO L280 TraceCheckUtils]: 281: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,809 INFO L280 TraceCheckUtils]: 282: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,810 INFO L280 TraceCheckUtils]: 283: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:45:09,810 INFO L280 TraceCheckUtils]: 284: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {800#false} is VALID [2020-07-10 15:45:09,811 INFO L280 TraceCheckUtils]: 285: Hoare triple {800#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {800#false} is VALID [2020-07-10 15:45:09,811 INFO L280 TraceCheckUtils]: 286: Hoare triple {800#false} assume !(0 == ~mode2~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,811 INFO L280 TraceCheckUtils]: 287: Hoare triple {800#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,811 INFO L280 TraceCheckUtils]: 288: Hoare triple {800#false} assume !!(0 == ~ep12~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,811 INFO L280 TraceCheckUtils]: 289: Hoare triple {800#false} assume !!(0 == ~ep32~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,812 INFO L280 TraceCheckUtils]: 290: Hoare triple {800#false} assume !!(0 == ~ep42~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,812 INFO L280 TraceCheckUtils]: 291: Hoare triple {800#false} ~newmax2~0 := ~node2__newmax~5; {800#false} is VALID [2020-07-10 15:45:09,812 INFO L280 TraceCheckUtils]: 292: Hoare triple {800#false} assume 3 == ~r2~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,812 INFO L280 TraceCheckUtils]: 293: Hoare triple {800#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {800#false} is VALID [2020-07-10 15:45:09,812 INFO L280 TraceCheckUtils]: 294: Hoare triple {800#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {800#false} is VALID [2020-07-10 15:45:09,813 INFO L280 TraceCheckUtils]: 295: Hoare triple {800#false} assume !(0 == ~mode3~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,813 INFO L280 TraceCheckUtils]: 296: Hoare triple {800#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,813 INFO L280 TraceCheckUtils]: 297: Hoare triple {800#false} assume !!(0 == ~ep13~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,813 INFO L280 TraceCheckUtils]: 298: Hoare triple {800#false} assume !!(0 == ~ep23~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,813 INFO L280 TraceCheckUtils]: 299: Hoare triple {800#false} assume !!(0 == ~ep43~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,814 INFO L280 TraceCheckUtils]: 300: Hoare triple {800#false} ~newmax3~0 := ~node3__newmax~5; {800#false} is VALID [2020-07-10 15:45:09,814 INFO L280 TraceCheckUtils]: 301: Hoare triple {800#false} assume 3 == ~r3~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,814 INFO L280 TraceCheckUtils]: 302: Hoare triple {800#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {800#false} is VALID [2020-07-10 15:45:09,814 INFO L280 TraceCheckUtils]: 303: Hoare triple {800#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {800#false} is VALID [2020-07-10 15:45:09,814 INFO L280 TraceCheckUtils]: 304: Hoare triple {800#false} assume !(0 == ~mode4~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,815 INFO L280 TraceCheckUtils]: 305: Hoare triple {800#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,815 INFO L280 TraceCheckUtils]: 306: Hoare triple {800#false} assume !!(0 == ~ep14~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,815 INFO L280 TraceCheckUtils]: 307: Hoare triple {800#false} assume !!(0 == ~ep24~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,816 INFO L280 TraceCheckUtils]: 308: Hoare triple {800#false} assume !!(0 == ~ep34~0 % 256); {800#false} is VALID [2020-07-10 15:45:09,816 INFO L280 TraceCheckUtils]: 309: Hoare triple {800#false} ~newmax4~0 := ~node4__newmax~5; {800#false} is VALID [2020-07-10 15:45:09,816 INFO L280 TraceCheckUtils]: 310: Hoare triple {800#false} assume 3 == ~r4~0 % 256; {800#false} is VALID [2020-07-10 15:45:09,817 INFO L280 TraceCheckUtils]: 311: Hoare triple {800#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {800#false} is VALID [2020-07-10 15:45:09,817 INFO L280 TraceCheckUtils]: 312: Hoare triple {800#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {800#false} is VALID [2020-07-10 15:45:09,817 INFO L280 TraceCheckUtils]: 313: Hoare triple {800#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {800#false} is VALID [2020-07-10 15:45:09,817 INFO L280 TraceCheckUtils]: 314: Hoare triple {800#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {800#false} is VALID [2020-07-10 15:45:09,818 INFO L280 TraceCheckUtils]: 315: Hoare triple {800#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {800#false} is VALID [2020-07-10 15:45:09,818 INFO L280 TraceCheckUtils]: 316: Hoare triple {800#false} assume 0 == ~assert__arg~5 % 256; {800#false} is VALID [2020-07-10 15:45:09,818 INFO L280 TraceCheckUtils]: 317: Hoare triple {800#false} assume !false; {800#false} is VALID [2020-07-10 15:45:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:45:10,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027753783] [2020-07-10 15:45:10,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:45:10,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:45:10,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097752184] [2020-07-10 15:45:10,012 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:45:10,018 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:45:10,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:45:10,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:45:10,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:45:10,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:45:10,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:45:10,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:45:10,577 INFO L87 Difference]: Start difference. First operand 796 states. Second operand 4 states. [2020-07-10 15:45:11,391 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:45:24,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:24,187 INFO L93 Difference]: Finished difference Result 1515 states and 2659 transitions. [2020-07-10 15:45:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:45:24,187 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:45:24,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:45:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:45:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2659 transitions. [2020-07-10 15:45:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:45:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2659 transitions. [2020-07-10 15:45:24,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2659 transitions. [2020-07-10 15:45:27,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2659 edges. 2659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:45:28,088 INFO L225 Difference]: With dead ends: 1515 [2020-07-10 15:45:28,089 INFO L226 Difference]: Without dead ends: 1299 [2020-07-10 15:45:28,096 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:45:28,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1299 states. [2020-07-10 15:45:28,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1299 to 1297. [2020-07-10 15:45:28,733 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:45:28,734 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1299 states. Second operand 1297 states. [2020-07-10 15:45:28,734 INFO L74 IsIncluded]: Start isIncluded. First operand 1299 states. Second operand 1297 states. [2020-07-10 15:45:28,734 INFO L87 Difference]: Start difference. First operand 1299 states. Second operand 1297 states. [2020-07-10 15:45:28,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:28,836 INFO L93 Difference]: Finished difference Result 1299 states and 2029 transitions. [2020-07-10 15:45:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2029 transitions. [2020-07-10 15:45:28,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:45:28,840 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:45:28,840 INFO L74 IsIncluded]: Start isIncluded. First operand 1297 states. Second operand 1299 states. [2020-07-10 15:45:28,840 INFO L87 Difference]: Start difference. First operand 1297 states. Second operand 1299 states. [2020-07-10 15:45:28,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:28,940 INFO L93 Difference]: Finished difference Result 1299 states and 2029 transitions. [2020-07-10 15:45:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2029 transitions. [2020-07-10 15:45:28,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:45:28,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:45:28,944 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:45:28,944 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:45:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1297 states. [2020-07-10 15:45:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1297 states and 2028 transitions. [2020-07-10 15:45:29,098 INFO L78 Accepts]: Start accepts. Automaton has 1297 states and 2028 transitions. Word has length 318 [2020-07-10 15:45:29,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:45:29,099 INFO L479 AbstractCegarLoop]: Abstraction has 1297 states and 2028 transitions. [2020-07-10 15:45:29,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:45:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2028 transitions. [2020-07-10 15:45:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-10 15:45:29,108 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:45:29,108 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] [2020-07-10 15:45:29,108 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:45:29,109 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:45:29,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:45:29,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1367796252, now seen corresponding path program 1 times [2020-07-10 15:45:29,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:45:29,110 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576824776] [2020-07-10 15:45:29,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:45:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:30,291 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:45:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:30,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {7192#true} is VALID [2020-07-10 15:45:30,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {7192#true} assume true; {7192#true} is VALID [2020-07-10 15:45:30,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7192#true} {7192#true} #3380#return; {7192#true} is VALID [2020-07-10 15:45:30,371 INFO L263 TraceCheckUtils]: 0: Hoare triple {7192#true} call ULTIMATE.init(); {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:45:30,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {7192#true} is VALID [2020-07-10 15:45:30,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {7192#true} assume true; {7192#true} is VALID [2020-07-10 15:45:30,372 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7192#true} {7192#true} #3380#return; {7192#true} is VALID [2020-07-10 15:45:30,372 INFO L263 TraceCheckUtils]: 4: Hoare triple {7192#true} call #t~ret44 := main(); {7192#true} is VALID [2020-07-10 15:45:30,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {7192#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; {7192#true} is VALID [2020-07-10 15:45:30,373 INFO L280 TraceCheckUtils]: 6: Hoare triple {7192#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {7192#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {7192#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {7192#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {7192#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {7192#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {7192#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,374 INFO L280 TraceCheckUtils]: 13: Hoare triple {7192#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {7192#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {7192#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,375 INFO L280 TraceCheckUtils]: 16: Hoare triple {7192#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {7192#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {7192#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,376 INFO L280 TraceCheckUtils]: 19: Hoare triple {7192#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,376 INFO L280 TraceCheckUtils]: 20: Hoare triple {7192#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,376 INFO L280 TraceCheckUtils]: 21: Hoare triple {7192#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {7192#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,377 INFO L280 TraceCheckUtils]: 23: Hoare triple {7192#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,377 INFO L280 TraceCheckUtils]: 24: Hoare triple {7192#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,377 INFO L280 TraceCheckUtils]: 25: Hoare triple {7192#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,378 INFO L280 TraceCheckUtils]: 26: Hoare triple {7192#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {7192#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,378 INFO L280 TraceCheckUtils]: 28: Hoare triple {7192#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,382 INFO L280 TraceCheckUtils]: 29: Hoare triple {7192#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,383 INFO L280 TraceCheckUtils]: 30: Hoare triple {7192#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,383 INFO L280 TraceCheckUtils]: 31: Hoare triple {7192#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,383 INFO L280 TraceCheckUtils]: 32: Hoare triple {7192#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,384 INFO L280 TraceCheckUtils]: 33: Hoare triple {7192#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,384 INFO L280 TraceCheckUtils]: 34: Hoare triple {7192#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,384 INFO L280 TraceCheckUtils]: 35: Hoare triple {7192#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,384 INFO L280 TraceCheckUtils]: 36: Hoare triple {7192#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {7192#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,385 INFO L280 TraceCheckUtils]: 38: Hoare triple {7192#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,385 INFO L280 TraceCheckUtils]: 39: Hoare triple {7192#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,385 INFO L280 TraceCheckUtils]: 40: Hoare triple {7192#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,386 INFO L280 TraceCheckUtils]: 41: Hoare triple {7192#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,386 INFO L280 TraceCheckUtils]: 42: Hoare triple {7192#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,386 INFO L280 TraceCheckUtils]: 43: Hoare triple {7192#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,386 INFO L280 TraceCheckUtils]: 44: Hoare triple {7192#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,387 INFO L280 TraceCheckUtils]: 45: Hoare triple {7192#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,387 INFO L280 TraceCheckUtils]: 46: Hoare triple {7192#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,387 INFO L280 TraceCheckUtils]: 47: Hoare triple {7192#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,387 INFO L280 TraceCheckUtils]: 48: Hoare triple {7192#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,388 INFO L280 TraceCheckUtils]: 49: Hoare triple {7192#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,388 INFO L280 TraceCheckUtils]: 50: Hoare triple {7192#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,388 INFO L280 TraceCheckUtils]: 51: Hoare triple {7192#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,390 INFO L280 TraceCheckUtils]: 52: Hoare triple {7192#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7192#true} is VALID [2020-07-10 15:45:30,391 INFO L280 TraceCheckUtils]: 53: Hoare triple {7192#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7192#true} is VALID [2020-07-10 15:45:30,391 INFO L280 TraceCheckUtils]: 54: Hoare triple {7192#true} assume ~id1~0 != ~id2~0; {7192#true} is VALID [2020-07-10 15:45:30,391 INFO L280 TraceCheckUtils]: 55: Hoare triple {7192#true} assume ~id1~0 != ~id3~0; {7192#true} is VALID [2020-07-10 15:45:30,392 INFO L280 TraceCheckUtils]: 56: Hoare triple {7192#true} assume ~id1~0 != ~id4~0; {7192#true} is VALID [2020-07-10 15:45:30,393 INFO L280 TraceCheckUtils]: 57: Hoare triple {7192#true} assume ~id2~0 != ~id3~0; {7192#true} is VALID [2020-07-10 15:45:30,393 INFO L280 TraceCheckUtils]: 58: Hoare triple {7192#true} assume ~id2~0 != ~id4~0; {7192#true} is VALID [2020-07-10 15:45:30,405 INFO L280 TraceCheckUtils]: 59: Hoare triple {7192#true} assume ~id3~0 != ~id4~0; {7192#true} is VALID [2020-07-10 15:45:30,406 INFO L280 TraceCheckUtils]: 60: Hoare triple {7192#true} assume ~id1~0 >= 0; {7192#true} is VALID [2020-07-10 15:45:30,406 INFO L280 TraceCheckUtils]: 61: Hoare triple {7192#true} assume ~id2~0 >= 0; {7192#true} is VALID [2020-07-10 15:45:30,406 INFO L280 TraceCheckUtils]: 62: Hoare triple {7192#true} assume ~id3~0 >= 0; {7192#true} is VALID [2020-07-10 15:45:30,406 INFO L280 TraceCheckUtils]: 63: Hoare triple {7192#true} assume ~id4~0 >= 0; {7192#true} is VALID [2020-07-10 15:45:30,407 INFO L280 TraceCheckUtils]: 64: Hoare triple {7192#true} assume 0 == ~r1~0 % 256; {7192#true} is VALID [2020-07-10 15:45:30,407 INFO L280 TraceCheckUtils]: 65: Hoare triple {7192#true} assume 0 == ~r2~0 % 256; {7192#true} is VALID [2020-07-10 15:45:30,407 INFO L280 TraceCheckUtils]: 66: Hoare triple {7192#true} assume 0 == ~r3~0 % 256; {7192#true} is VALID [2020-07-10 15:45:30,407 INFO L280 TraceCheckUtils]: 67: Hoare triple {7192#true} assume 0 == ~r4~0 % 256; {7192#true} is VALID [2020-07-10 15:45:30,408 INFO L280 TraceCheckUtils]: 68: Hoare triple {7192#true} assume ~max1~0 == ~id1~0; {7192#true} is VALID [2020-07-10 15:45:30,409 INFO L280 TraceCheckUtils]: 69: Hoare triple {7192#true} assume ~max2~0 == ~id2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,409 INFO L280 TraceCheckUtils]: 70: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,410 INFO L280 TraceCheckUtils]: 71: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,411 INFO L280 TraceCheckUtils]: 72: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,411 INFO L280 TraceCheckUtils]: 73: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,412 INFO L280 TraceCheckUtils]: 74: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,413 INFO L280 TraceCheckUtils]: 75: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,414 INFO L280 TraceCheckUtils]: 76: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,414 INFO L280 TraceCheckUtils]: 77: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,415 INFO L280 TraceCheckUtils]: 78: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,416 INFO L280 TraceCheckUtils]: 79: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,417 INFO L280 TraceCheckUtils]: 80: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,417 INFO L280 TraceCheckUtils]: 81: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,418 INFO L280 TraceCheckUtils]: 82: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,419 INFO L280 TraceCheckUtils]: 83: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,420 INFO L280 TraceCheckUtils]: 84: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,421 INFO L280 TraceCheckUtils]: 85: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,421 INFO L280 TraceCheckUtils]: 86: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,422 INFO L280 TraceCheckUtils]: 87: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,423 INFO L280 TraceCheckUtils]: 88: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,423 INFO L280 TraceCheckUtils]: 89: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,424 INFO L280 TraceCheckUtils]: 90: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,424 INFO L280 TraceCheckUtils]: 91: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,425 INFO L280 TraceCheckUtils]: 92: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,426 INFO L280 TraceCheckUtils]: 93: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,427 INFO L280 TraceCheckUtils]: 94: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,428 INFO L280 TraceCheckUtils]: 95: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,428 INFO L280 TraceCheckUtils]: 96: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,429 INFO L280 TraceCheckUtils]: 97: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,430 INFO L280 TraceCheckUtils]: 98: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,430 INFO L280 TraceCheckUtils]: 99: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,431 INFO L280 TraceCheckUtils]: 100: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,432 INFO L280 TraceCheckUtils]: 101: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,432 INFO L280 TraceCheckUtils]: 102: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,433 INFO L280 TraceCheckUtils]: 103: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,434 INFO L280 TraceCheckUtils]: 104: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,434 INFO L280 TraceCheckUtils]: 105: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,435 INFO L280 TraceCheckUtils]: 106: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,436 INFO L280 TraceCheckUtils]: 107: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,436 INFO L280 TraceCheckUtils]: 108: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,437 INFO L280 TraceCheckUtils]: 109: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,438 INFO L280 TraceCheckUtils]: 110: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,439 INFO L280 TraceCheckUtils]: 111: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,439 INFO L280 TraceCheckUtils]: 112: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,440 INFO L280 TraceCheckUtils]: 113: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,441 INFO L280 TraceCheckUtils]: 114: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,441 INFO L280 TraceCheckUtils]: 115: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,442 INFO L280 TraceCheckUtils]: 116: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,443 INFO L280 TraceCheckUtils]: 117: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,444 INFO L280 TraceCheckUtils]: 118: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,445 INFO L280 TraceCheckUtils]: 119: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,446 INFO L280 TraceCheckUtils]: 120: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,447 INFO L280 TraceCheckUtils]: 121: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,448 INFO L280 TraceCheckUtils]: 122: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,448 INFO L280 TraceCheckUtils]: 123: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,449 INFO L280 TraceCheckUtils]: 124: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,450 INFO L280 TraceCheckUtils]: 125: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,451 INFO L280 TraceCheckUtils]: 126: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,452 INFO L280 TraceCheckUtils]: 127: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,452 INFO L280 TraceCheckUtils]: 128: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,453 INFO L280 TraceCheckUtils]: 129: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,454 INFO L280 TraceCheckUtils]: 130: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,455 INFO L280 TraceCheckUtils]: 131: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,455 INFO L280 TraceCheckUtils]: 132: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,456 INFO L280 TraceCheckUtils]: 133: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,456 INFO L280 TraceCheckUtils]: 134: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,457 INFO L280 TraceCheckUtils]: 135: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,458 INFO L280 TraceCheckUtils]: 136: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,458 INFO L280 TraceCheckUtils]: 137: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,459 INFO L280 TraceCheckUtils]: 138: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,460 INFO L280 TraceCheckUtils]: 139: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,461 INFO L280 TraceCheckUtils]: 140: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,462 INFO L280 TraceCheckUtils]: 141: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,462 INFO L280 TraceCheckUtils]: 142: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,463 INFO L280 TraceCheckUtils]: 143: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,463 INFO L280 TraceCheckUtils]: 144: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,464 INFO L280 TraceCheckUtils]: 145: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,465 INFO L280 TraceCheckUtils]: 146: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,466 INFO L280 TraceCheckUtils]: 147: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,467 INFO L280 TraceCheckUtils]: 148: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,467 INFO L280 TraceCheckUtils]: 149: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,468 INFO L280 TraceCheckUtils]: 150: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,468 INFO L280 TraceCheckUtils]: 151: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,469 INFO L280 TraceCheckUtils]: 152: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,470 INFO L280 TraceCheckUtils]: 153: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,471 INFO L280 TraceCheckUtils]: 154: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,472 INFO L280 TraceCheckUtils]: 155: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,472 INFO L280 TraceCheckUtils]: 156: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,473 INFO L280 TraceCheckUtils]: 157: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,474 INFO L280 TraceCheckUtils]: 158: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,474 INFO L280 TraceCheckUtils]: 159: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,475 INFO L280 TraceCheckUtils]: 160: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,475 INFO L280 TraceCheckUtils]: 161: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,476 INFO L280 TraceCheckUtils]: 162: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,477 INFO L280 TraceCheckUtils]: 163: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,477 INFO L280 TraceCheckUtils]: 164: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,478 INFO L280 TraceCheckUtils]: 165: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,479 INFO L280 TraceCheckUtils]: 166: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,480 INFO L280 TraceCheckUtils]: 167: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,480 INFO L280 TraceCheckUtils]: 168: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,481 INFO L280 TraceCheckUtils]: 169: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,481 INFO L280 TraceCheckUtils]: 170: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,482 INFO L280 TraceCheckUtils]: 171: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,483 INFO L280 TraceCheckUtils]: 172: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,484 INFO L280 TraceCheckUtils]: 173: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,485 INFO L280 TraceCheckUtils]: 174: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,486 INFO L280 TraceCheckUtils]: 175: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,486 INFO L280 TraceCheckUtils]: 176: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,487 INFO L280 TraceCheckUtils]: 177: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,488 INFO L280 TraceCheckUtils]: 178: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,489 INFO L280 TraceCheckUtils]: 179: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,490 INFO L280 TraceCheckUtils]: 180: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,491 INFO L280 TraceCheckUtils]: 181: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,491 INFO L280 TraceCheckUtils]: 182: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,492 INFO L280 TraceCheckUtils]: 183: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,493 INFO L280 TraceCheckUtils]: 184: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,494 INFO L280 TraceCheckUtils]: 185: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,495 INFO L280 TraceCheckUtils]: 186: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,495 INFO L280 TraceCheckUtils]: 187: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,496 INFO L280 TraceCheckUtils]: 188: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,497 INFO L280 TraceCheckUtils]: 189: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,498 INFO L280 TraceCheckUtils]: 190: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,498 INFO L280 TraceCheckUtils]: 191: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,499 INFO L280 TraceCheckUtils]: 192: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,500 INFO L280 TraceCheckUtils]: 193: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,501 INFO L280 TraceCheckUtils]: 194: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,502 INFO L280 TraceCheckUtils]: 195: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,502 INFO L280 TraceCheckUtils]: 196: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,503 INFO L280 TraceCheckUtils]: 197: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,504 INFO L280 TraceCheckUtils]: 198: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,504 INFO L280 TraceCheckUtils]: 199: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,505 INFO L280 TraceCheckUtils]: 200: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,506 INFO L280 TraceCheckUtils]: 201: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,506 INFO L280 TraceCheckUtils]: 202: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,507 INFO L280 TraceCheckUtils]: 203: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,508 INFO L280 TraceCheckUtils]: 204: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,508 INFO L280 TraceCheckUtils]: 205: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,509 INFO L280 TraceCheckUtils]: 206: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,510 INFO L280 TraceCheckUtils]: 207: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,510 INFO L280 TraceCheckUtils]: 208: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,511 INFO L280 TraceCheckUtils]: 209: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,512 INFO L280 TraceCheckUtils]: 210: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,512 INFO L280 TraceCheckUtils]: 211: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,513 INFO L280 TraceCheckUtils]: 212: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,514 INFO L280 TraceCheckUtils]: 213: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,514 INFO L280 TraceCheckUtils]: 214: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,515 INFO L280 TraceCheckUtils]: 215: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,516 INFO L280 TraceCheckUtils]: 216: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,516 INFO L280 TraceCheckUtils]: 217: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,517 INFO L280 TraceCheckUtils]: 218: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,518 INFO L280 TraceCheckUtils]: 219: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,519 INFO L280 TraceCheckUtils]: 220: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,520 INFO L280 TraceCheckUtils]: 221: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,520 INFO L280 TraceCheckUtils]: 222: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,521 INFO L280 TraceCheckUtils]: 223: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,521 INFO L280 TraceCheckUtils]: 224: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,522 INFO L280 TraceCheckUtils]: 225: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,522 INFO L280 TraceCheckUtils]: 226: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,523 INFO L280 TraceCheckUtils]: 227: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,524 INFO L280 TraceCheckUtils]: 228: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,525 INFO L280 TraceCheckUtils]: 229: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,526 INFO L280 TraceCheckUtils]: 230: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,527 INFO L280 TraceCheckUtils]: 231: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,527 INFO L280 TraceCheckUtils]: 232: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,528 INFO L280 TraceCheckUtils]: 233: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,528 INFO L280 TraceCheckUtils]: 234: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,529 INFO L280 TraceCheckUtils]: 235: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,530 INFO L280 TraceCheckUtils]: 236: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,531 INFO L280 TraceCheckUtils]: 237: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,531 INFO L280 TraceCheckUtils]: 238: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,532 INFO L280 TraceCheckUtils]: 239: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,532 INFO L280 TraceCheckUtils]: 240: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,533 INFO L280 TraceCheckUtils]: 241: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,534 INFO L280 TraceCheckUtils]: 242: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,534 INFO L280 TraceCheckUtils]: 243: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,535 INFO L280 TraceCheckUtils]: 244: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,536 INFO L280 TraceCheckUtils]: 245: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,537 INFO L280 TraceCheckUtils]: 246: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,537 INFO L280 TraceCheckUtils]: 247: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,539 INFO L280 TraceCheckUtils]: 248: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,539 INFO L280 TraceCheckUtils]: 249: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,540 INFO L280 TraceCheckUtils]: 250: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,540 INFO L280 TraceCheckUtils]: 251: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,541 INFO L280 TraceCheckUtils]: 252: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,541 INFO L280 TraceCheckUtils]: 253: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,542 INFO L280 TraceCheckUtils]: 254: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,543 INFO L280 TraceCheckUtils]: 255: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,543 INFO L280 TraceCheckUtils]: 256: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,544 INFO L280 TraceCheckUtils]: 257: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,544 INFO L280 TraceCheckUtils]: 258: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,545 INFO L280 TraceCheckUtils]: 259: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,545 INFO L280 TraceCheckUtils]: 260: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,546 INFO L280 TraceCheckUtils]: 261: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,546 INFO L280 TraceCheckUtils]: 262: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,547 INFO L280 TraceCheckUtils]: 263: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,548 INFO L280 TraceCheckUtils]: 264: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,548 INFO L280 TraceCheckUtils]: 265: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,549 INFO L280 TraceCheckUtils]: 266: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,550 INFO L280 TraceCheckUtils]: 267: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,551 INFO L280 TraceCheckUtils]: 268: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,552 INFO L280 TraceCheckUtils]: 269: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,554 INFO L280 TraceCheckUtils]: 270: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,555 INFO L280 TraceCheckUtils]: 271: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,555 INFO L280 TraceCheckUtils]: 272: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,556 INFO L280 TraceCheckUtils]: 273: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,556 INFO L280 TraceCheckUtils]: 274: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,557 INFO L280 TraceCheckUtils]: 275: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,557 INFO L280 TraceCheckUtils]: 276: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,558 INFO L280 TraceCheckUtils]: 277: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,559 INFO L280 TraceCheckUtils]: 278: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,559 INFO L280 TraceCheckUtils]: 279: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,560 INFO L280 TraceCheckUtils]: 280: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,561 INFO L280 TraceCheckUtils]: 281: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,561 INFO L280 TraceCheckUtils]: 282: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,562 INFO L280 TraceCheckUtils]: 283: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,563 INFO L280 TraceCheckUtils]: 284: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,563 INFO L280 TraceCheckUtils]: 285: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,564 INFO L280 TraceCheckUtils]: 286: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,564 INFO L280 TraceCheckUtils]: 287: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,565 INFO L280 TraceCheckUtils]: 288: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,566 INFO L280 TraceCheckUtils]: 289: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,566 INFO L280 TraceCheckUtils]: 290: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,567 INFO L280 TraceCheckUtils]: 291: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,568 INFO L280 TraceCheckUtils]: 292: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:45:30,568 INFO L280 TraceCheckUtils]: 293: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7193#false} is VALID [2020-07-10 15:45:30,568 INFO L280 TraceCheckUtils]: 294: Hoare triple {7193#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7193#false} is VALID [2020-07-10 15:45:30,569 INFO L280 TraceCheckUtils]: 295: Hoare triple {7193#false} assume !(0 == ~mode3~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,569 INFO L280 TraceCheckUtils]: 296: Hoare triple {7193#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7193#false} is VALID [2020-07-10 15:45:30,569 INFO L280 TraceCheckUtils]: 297: Hoare triple {7193#false} assume !!(0 == ~ep13~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,569 INFO L280 TraceCheckUtils]: 298: Hoare triple {7193#false} assume !!(0 == ~ep23~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,569 INFO L280 TraceCheckUtils]: 299: Hoare triple {7193#false} assume !!(0 == ~ep43~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,570 INFO L280 TraceCheckUtils]: 300: Hoare triple {7193#false} ~newmax3~0 := ~node3__newmax~5; {7193#false} is VALID [2020-07-10 15:45:30,570 INFO L280 TraceCheckUtils]: 301: Hoare triple {7193#false} assume 3 == ~r3~0 % 256; {7193#false} is VALID [2020-07-10 15:45:30,570 INFO L280 TraceCheckUtils]: 302: Hoare triple {7193#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {7193#false} is VALID [2020-07-10 15:45:30,572 INFO L280 TraceCheckUtils]: 303: Hoare triple {7193#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7193#false} is VALID [2020-07-10 15:45:30,573 INFO L280 TraceCheckUtils]: 304: Hoare triple {7193#false} assume !(0 == ~mode4~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,573 INFO L280 TraceCheckUtils]: 305: Hoare triple {7193#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7193#false} is VALID [2020-07-10 15:45:30,573 INFO L280 TraceCheckUtils]: 306: Hoare triple {7193#false} assume !!(0 == ~ep14~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,573 INFO L280 TraceCheckUtils]: 307: Hoare triple {7193#false} assume !!(0 == ~ep24~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 308: Hoare triple {7193#false} assume !!(0 == ~ep34~0 % 256); {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 309: Hoare triple {7193#false} ~newmax4~0 := ~node4__newmax~5; {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 310: Hoare triple {7193#false} assume 3 == ~r4~0 % 256; {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 311: Hoare triple {7193#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 312: Hoare triple {7193#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {7193#false} is VALID [2020-07-10 15:45:30,574 INFO L280 TraceCheckUtils]: 313: Hoare triple {7193#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7193#false} is VALID [2020-07-10 15:45:30,575 INFO L280 TraceCheckUtils]: 314: Hoare triple {7193#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {7193#false} is VALID [2020-07-10 15:45:30,575 INFO L280 TraceCheckUtils]: 315: Hoare triple {7193#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {7193#false} is VALID [2020-07-10 15:45:30,575 INFO L280 TraceCheckUtils]: 316: Hoare triple {7193#false} assume 0 == ~assert__arg~5 % 256; {7193#false} is VALID [2020-07-10 15:45:30,575 INFO L280 TraceCheckUtils]: 317: Hoare triple {7193#false} assume !false; {7193#false} is VALID [2020-07-10 15:45:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:45:30,926 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576824776] [2020-07-10 15:45:30,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:45:30,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:45:30,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126614201] [2020-07-10 15:45:30,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:45:30,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:45:30,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:45:31,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:45:31,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:45:31,542 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:45:31,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:45:31,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:45:31,543 INFO L87 Difference]: Start difference. First operand 1297 states and 2028 transitions. Second operand 4 states. [2020-07-10 15:45:32,369 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:45:44,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:44,562 INFO L93 Difference]: Finished difference Result 2671 states and 4201 transitions. [2020-07-10 15:45:44,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:45:44,562 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:45:44,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:45:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:45:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2332 transitions. [2020-07-10 15:45:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:45:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2332 transitions. [2020-07-10 15:45:44,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2332 transitions. [2020-07-10 15:45:47,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2332 edges. 2332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:45:48,291 INFO L225 Difference]: With dead ends: 2671 [2020-07-10 15:45:48,291 INFO L226 Difference]: Without dead ends: 2289 [2020-07-10 15:45:48,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:45:48,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2289 states. [2020-07-10 15:45:49,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2289 to 2287. [2020-07-10 15:45:49,480 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:45:49,480 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2289 states. Second operand 2287 states. [2020-07-10 15:45:49,480 INFO L74 IsIncluded]: Start isIncluded. First operand 2289 states. Second operand 2287 states. [2020-07-10 15:45:49,480 INFO L87 Difference]: Start difference. First operand 2289 states. Second operand 2287 states. [2020-07-10 15:45:49,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:49,873 INFO L93 Difference]: Finished difference Result 2289 states and 3565 transitions. [2020-07-10 15:45:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3565 transitions. [2020-07-10 15:45:49,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:45:49,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:45:49,883 INFO L74 IsIncluded]: Start isIncluded. First operand 2287 states. Second operand 2289 states. [2020-07-10 15:45:49,884 INFO L87 Difference]: Start difference. First operand 2287 states. Second operand 2289 states. [2020-07-10 15:45:50,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:45:50,225 INFO L93 Difference]: Finished difference Result 2289 states and 3565 transitions. [2020-07-10 15:45:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3565 transitions. [2020-07-10 15:45:50,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:45:50,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:45:50,231 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:45:50,231 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:45:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2287 states. [2020-07-10 15:45:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 2287 states and 3564 transitions. [2020-07-10 15:45:50,748 INFO L78 Accepts]: Start accepts. Automaton has 2287 states and 3564 transitions. Word has length 318 [2020-07-10 15:45:50,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:45:50,749 INFO L479 AbstractCegarLoop]: Abstraction has 2287 states and 3564 transitions. [2020-07-10 15:45:50,749 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:45:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3564 transitions. [2020-07-10 15:45:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-10 15:45:50,758 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:45:50,758 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] [2020-07-10 15:45:50,759 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:45:50,759 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:45:50,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:45:50,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1797025293, now seen corresponding path program 1 times [2020-07-10 15:45:50,760 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:45:50,760 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686768181] [2020-07-10 15:45:50,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:45:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:51,916 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:45:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:45:51,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {18487#true} is VALID [2020-07-10 15:45:51,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {18487#true} assume true; {18487#true} is VALID [2020-07-10 15:45:51,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18487#true} {18487#true} #3380#return; {18487#true} is VALID [2020-07-10 15:45:52,001 INFO L263 TraceCheckUtils]: 0: Hoare triple {18487#true} call ULTIMATE.init(); {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:45:52,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {18487#true} is VALID [2020-07-10 15:45:52,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {18487#true} assume true; {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18487#true} {18487#true} #3380#return; {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {18487#true} call #t~ret44 := main(); {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {18487#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; {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {18487#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L280 TraceCheckUtils]: 7: Hoare triple {18487#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {18487#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {18487#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {18487#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {18487#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {18487#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {18487#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 14: Hoare triple {18487#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 15: Hoare triple {18487#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 16: Hoare triple {18487#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,003 INFO L280 TraceCheckUtils]: 17: Hoare triple {18487#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {18487#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 19: Hoare triple {18487#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 20: Hoare triple {18487#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 21: Hoare triple {18487#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 22: Hoare triple {18487#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 23: Hoare triple {18487#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 24: Hoare triple {18487#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,004 INFO L280 TraceCheckUtils]: 25: Hoare triple {18487#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 26: Hoare triple {18487#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 27: Hoare triple {18487#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 28: Hoare triple {18487#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 29: Hoare triple {18487#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 30: Hoare triple {18487#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 31: Hoare triple {18487#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 32: Hoare triple {18487#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,005 INFO L280 TraceCheckUtils]: 33: Hoare triple {18487#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 34: Hoare triple {18487#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 35: Hoare triple {18487#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 36: Hoare triple {18487#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 37: Hoare triple {18487#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 38: Hoare triple {18487#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,006 INFO L280 TraceCheckUtils]: 39: Hoare triple {18487#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,007 INFO L280 TraceCheckUtils]: 40: Hoare triple {18487#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,007 INFO L280 TraceCheckUtils]: 41: Hoare triple {18487#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,007 INFO L280 TraceCheckUtils]: 42: Hoare triple {18487#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,007 INFO L280 TraceCheckUtils]: 43: Hoare triple {18487#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,007 INFO L280 TraceCheckUtils]: 44: Hoare triple {18487#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 45: Hoare triple {18487#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 46: Hoare triple {18487#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 47: Hoare triple {18487#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 48: Hoare triple {18487#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 49: Hoare triple {18487#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,008 INFO L280 TraceCheckUtils]: 50: Hoare triple {18487#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,009 INFO L280 TraceCheckUtils]: 51: Hoare triple {18487#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,009 INFO L280 TraceCheckUtils]: 52: Hoare triple {18487#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18487#true} is VALID [2020-07-10 15:45:52,009 INFO L280 TraceCheckUtils]: 53: Hoare triple {18487#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18487#true} is VALID [2020-07-10 15:45:52,009 INFO L280 TraceCheckUtils]: 54: Hoare triple {18487#true} assume ~id1~0 != ~id2~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 55: Hoare triple {18487#true} assume ~id1~0 != ~id3~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 56: Hoare triple {18487#true} assume ~id1~0 != ~id4~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 57: Hoare triple {18487#true} assume ~id2~0 != ~id3~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 58: Hoare triple {18487#true} assume ~id2~0 != ~id4~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 59: Hoare triple {18487#true} assume ~id3~0 != ~id4~0; {18487#true} is VALID [2020-07-10 15:45:52,010 INFO L280 TraceCheckUtils]: 60: Hoare triple {18487#true} assume ~id1~0 >= 0; {18487#true} is VALID [2020-07-10 15:45:52,011 INFO L280 TraceCheckUtils]: 61: Hoare triple {18487#true} assume ~id2~0 >= 0; {18487#true} is VALID [2020-07-10 15:45:52,011 INFO L280 TraceCheckUtils]: 62: Hoare triple {18487#true} assume ~id3~0 >= 0; {18487#true} is VALID [2020-07-10 15:45:52,011 INFO L280 TraceCheckUtils]: 63: Hoare triple {18487#true} assume ~id4~0 >= 0; {18487#true} is VALID [2020-07-10 15:45:52,011 INFO L280 TraceCheckUtils]: 64: Hoare triple {18487#true} assume 0 == ~r1~0 % 256; {18487#true} is VALID [2020-07-10 15:45:52,011 INFO L280 TraceCheckUtils]: 65: Hoare triple {18487#true} assume 0 == ~r2~0 % 256; {18487#true} is VALID [2020-07-10 15:45:52,012 INFO L280 TraceCheckUtils]: 66: Hoare triple {18487#true} assume 0 == ~r3~0 % 256; {18487#true} is VALID [2020-07-10 15:45:52,012 INFO L280 TraceCheckUtils]: 67: Hoare triple {18487#true} assume 0 == ~r4~0 % 256; {18487#true} is VALID [2020-07-10 15:45:52,012 INFO L280 TraceCheckUtils]: 68: Hoare triple {18487#true} assume ~max1~0 == ~id1~0; {18487#true} is VALID [2020-07-10 15:45:52,012 INFO L280 TraceCheckUtils]: 69: Hoare triple {18487#true} assume ~max2~0 == ~id2~0; {18487#true} is VALID [2020-07-10 15:45:52,013 INFO L280 TraceCheckUtils]: 70: Hoare triple {18487#true} assume ~max3~0 == ~id3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,013 INFO L280 TraceCheckUtils]: 71: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max4~0 == ~id4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,014 INFO L280 TraceCheckUtils]: 72: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,015 INFO L280 TraceCheckUtils]: 73: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st2~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,015 INFO L280 TraceCheckUtils]: 74: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,016 INFO L280 TraceCheckUtils]: 75: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,018 INFO L280 TraceCheckUtils]: 76: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,023 INFO L280 TraceCheckUtils]: 77: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl2~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,024 INFO L280 TraceCheckUtils]: 78: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,025 INFO L280 TraceCheckUtils]: 79: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,026 INFO L280 TraceCheckUtils]: 80: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,027 INFO L280 TraceCheckUtils]: 81: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,028 INFO L280 TraceCheckUtils]: 82: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,028 INFO L280 TraceCheckUtils]: 83: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,029 INFO L280 TraceCheckUtils]: 84: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,030 INFO L280 TraceCheckUtils]: 85: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,031 INFO L280 TraceCheckUtils]: 86: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,031 INFO L280 TraceCheckUtils]: 87: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,032 INFO L280 TraceCheckUtils]: 88: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,033 INFO L280 TraceCheckUtils]: 89: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,034 INFO L280 TraceCheckUtils]: 90: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,035 INFO L280 TraceCheckUtils]: 91: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,035 INFO L280 TraceCheckUtils]: 92: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,036 INFO L280 TraceCheckUtils]: 93: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,036 INFO L280 TraceCheckUtils]: 94: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,037 INFO L280 TraceCheckUtils]: 95: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,038 INFO L280 TraceCheckUtils]: 96: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,038 INFO L280 TraceCheckUtils]: 97: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,039 INFO L280 TraceCheckUtils]: 98: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,040 INFO L280 TraceCheckUtils]: 99: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,041 INFO L280 TraceCheckUtils]: 100: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,041 INFO L280 TraceCheckUtils]: 101: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,042 INFO L280 TraceCheckUtils]: 102: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,043 INFO L280 TraceCheckUtils]: 103: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,043 INFO L280 TraceCheckUtils]: 104: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,044 INFO L280 TraceCheckUtils]: 105: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,045 INFO L280 TraceCheckUtils]: 106: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,045 INFO L280 TraceCheckUtils]: 107: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,046 INFO L280 TraceCheckUtils]: 108: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,047 INFO L280 TraceCheckUtils]: 109: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,048 INFO L280 TraceCheckUtils]: 110: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,048 INFO L280 TraceCheckUtils]: 111: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,049 INFO L280 TraceCheckUtils]: 112: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,049 INFO L280 TraceCheckUtils]: 113: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,050 INFO L280 TraceCheckUtils]: 114: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,051 INFO L280 TraceCheckUtils]: 115: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,051 INFO L280 TraceCheckUtils]: 116: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,052 INFO L280 TraceCheckUtils]: 117: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,053 INFO L280 TraceCheckUtils]: 118: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,054 INFO L280 TraceCheckUtils]: 119: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,055 INFO L280 TraceCheckUtils]: 120: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,055 INFO L280 TraceCheckUtils]: 121: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,056 INFO L280 TraceCheckUtils]: 122: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,057 INFO L280 TraceCheckUtils]: 123: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,058 INFO L280 TraceCheckUtils]: 124: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,058 INFO L280 TraceCheckUtils]: 125: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,059 INFO L280 TraceCheckUtils]: 126: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,059 INFO L280 TraceCheckUtils]: 127: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,060 INFO L280 TraceCheckUtils]: 128: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,061 INFO L280 TraceCheckUtils]: 129: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,062 INFO L280 TraceCheckUtils]: 130: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,062 INFO L280 TraceCheckUtils]: 131: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,063 INFO L280 TraceCheckUtils]: 132: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,063 INFO L280 TraceCheckUtils]: 133: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,064 INFO L280 TraceCheckUtils]: 134: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,065 INFO L280 TraceCheckUtils]: 135: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,065 INFO L280 TraceCheckUtils]: 136: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,066 INFO L280 TraceCheckUtils]: 137: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,067 INFO L280 TraceCheckUtils]: 138: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,068 INFO L280 TraceCheckUtils]: 139: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,069 INFO L280 TraceCheckUtils]: 140: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,069 INFO L280 TraceCheckUtils]: 141: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,070 INFO L280 TraceCheckUtils]: 142: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,070 INFO L280 TraceCheckUtils]: 143: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,071 INFO L280 TraceCheckUtils]: 144: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,072 INFO L280 TraceCheckUtils]: 145: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,073 INFO L280 TraceCheckUtils]: 146: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,073 INFO L280 TraceCheckUtils]: 147: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,074 INFO L280 TraceCheckUtils]: 148: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,075 INFO L280 TraceCheckUtils]: 149: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,075 INFO L280 TraceCheckUtils]: 150: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,076 INFO L280 TraceCheckUtils]: 151: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,077 INFO L280 TraceCheckUtils]: 152: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,078 INFO L280 TraceCheckUtils]: 153: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,078 INFO L280 TraceCheckUtils]: 154: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,079 INFO L280 TraceCheckUtils]: 155: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,080 INFO L280 TraceCheckUtils]: 156: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,081 INFO L280 TraceCheckUtils]: 157: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,081 INFO L280 TraceCheckUtils]: 158: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,082 INFO L280 TraceCheckUtils]: 159: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,083 INFO L280 TraceCheckUtils]: 160: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,084 INFO L280 TraceCheckUtils]: 161: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,084 INFO L280 TraceCheckUtils]: 162: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,085 INFO L280 TraceCheckUtils]: 163: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,086 INFO L280 TraceCheckUtils]: 164: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,086 INFO L280 TraceCheckUtils]: 165: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,087 INFO L280 TraceCheckUtils]: 166: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,088 INFO L280 TraceCheckUtils]: 167: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,089 INFO L280 TraceCheckUtils]: 168: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,090 INFO L280 TraceCheckUtils]: 169: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,090 INFO L280 TraceCheckUtils]: 170: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,091 INFO L280 TraceCheckUtils]: 171: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,092 INFO L280 TraceCheckUtils]: 172: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,097 INFO L280 TraceCheckUtils]: 173: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,098 INFO L280 TraceCheckUtils]: 174: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,099 INFO L280 TraceCheckUtils]: 175: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,100 INFO L280 TraceCheckUtils]: 176: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,100 INFO L280 TraceCheckUtils]: 177: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,101 INFO L280 TraceCheckUtils]: 178: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,101 INFO L280 TraceCheckUtils]: 179: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,102 INFO L280 TraceCheckUtils]: 180: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,104 INFO L280 TraceCheckUtils]: 181: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,104 INFO L280 TraceCheckUtils]: 182: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,105 INFO L280 TraceCheckUtils]: 183: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,105 INFO L280 TraceCheckUtils]: 184: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,106 INFO L280 TraceCheckUtils]: 185: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,107 INFO L280 TraceCheckUtils]: 186: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,107 INFO L280 TraceCheckUtils]: 187: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,108 INFO L280 TraceCheckUtils]: 188: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,109 INFO L280 TraceCheckUtils]: 189: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,110 INFO L280 TraceCheckUtils]: 190: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,110 INFO L280 TraceCheckUtils]: 191: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,111 INFO L280 TraceCheckUtils]: 192: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,112 INFO L280 TraceCheckUtils]: 193: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,112 INFO L280 TraceCheckUtils]: 194: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,113 INFO L280 TraceCheckUtils]: 195: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,113 INFO L280 TraceCheckUtils]: 196: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,114 INFO L280 TraceCheckUtils]: 197: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,115 INFO L280 TraceCheckUtils]: 198: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,116 INFO L280 TraceCheckUtils]: 199: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,116 INFO L280 TraceCheckUtils]: 200: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,117 INFO L280 TraceCheckUtils]: 201: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,117 INFO L280 TraceCheckUtils]: 202: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,118 INFO L280 TraceCheckUtils]: 203: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,119 INFO L280 TraceCheckUtils]: 204: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,119 INFO L280 TraceCheckUtils]: 205: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,120 INFO L280 TraceCheckUtils]: 206: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,121 INFO L280 TraceCheckUtils]: 207: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,122 INFO L280 TraceCheckUtils]: 208: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,122 INFO L280 TraceCheckUtils]: 209: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,123 INFO L280 TraceCheckUtils]: 210: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,124 INFO L280 TraceCheckUtils]: 211: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,124 INFO L280 TraceCheckUtils]: 212: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,125 INFO L280 TraceCheckUtils]: 213: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,125 INFO L280 TraceCheckUtils]: 214: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,126 INFO L280 TraceCheckUtils]: 215: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,127 INFO L280 TraceCheckUtils]: 216: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,128 INFO L280 TraceCheckUtils]: 217: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,128 INFO L280 TraceCheckUtils]: 218: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,129 INFO L280 TraceCheckUtils]: 219: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,130 INFO L280 TraceCheckUtils]: 220: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,130 INFO L280 TraceCheckUtils]: 221: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,130 INFO L280 TraceCheckUtils]: 222: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,131 INFO L280 TraceCheckUtils]: 223: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,132 INFO L280 TraceCheckUtils]: 224: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,132 INFO L280 TraceCheckUtils]: 225: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,133 INFO L280 TraceCheckUtils]: 226: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,134 INFO L280 TraceCheckUtils]: 227: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,135 INFO L280 TraceCheckUtils]: 228: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,135 INFO L280 TraceCheckUtils]: 229: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,136 INFO L280 TraceCheckUtils]: 230: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,136 INFO L280 TraceCheckUtils]: 231: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,137 INFO L280 TraceCheckUtils]: 232: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,137 INFO L280 TraceCheckUtils]: 233: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,137 INFO L280 TraceCheckUtils]: 234: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,138 INFO L280 TraceCheckUtils]: 235: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,138 INFO L280 TraceCheckUtils]: 236: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,139 INFO L280 TraceCheckUtils]: 237: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,139 INFO L280 TraceCheckUtils]: 238: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,139 INFO L280 TraceCheckUtils]: 239: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,144 INFO L280 TraceCheckUtils]: 240: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,147 INFO L280 TraceCheckUtils]: 241: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,147 INFO L280 TraceCheckUtils]: 242: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,148 INFO L280 TraceCheckUtils]: 243: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,148 INFO L280 TraceCheckUtils]: 244: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,149 INFO L280 TraceCheckUtils]: 245: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,149 INFO L280 TraceCheckUtils]: 246: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,149 INFO L280 TraceCheckUtils]: 247: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,150 INFO L280 TraceCheckUtils]: 248: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,150 INFO L280 TraceCheckUtils]: 249: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,151 INFO L280 TraceCheckUtils]: 250: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,151 INFO L280 TraceCheckUtils]: 251: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,152 INFO L280 TraceCheckUtils]: 252: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,152 INFO L280 TraceCheckUtils]: 253: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,152 INFO L280 TraceCheckUtils]: 254: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,153 INFO L280 TraceCheckUtils]: 255: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,153 INFO L280 TraceCheckUtils]: 256: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,154 INFO L280 TraceCheckUtils]: 257: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,154 INFO L280 TraceCheckUtils]: 258: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,154 INFO L280 TraceCheckUtils]: 259: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,155 INFO L280 TraceCheckUtils]: 260: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,156 INFO L280 TraceCheckUtils]: 261: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,156 INFO L280 TraceCheckUtils]: 262: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,156 INFO L280 TraceCheckUtils]: 263: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,157 INFO L280 TraceCheckUtils]: 264: Hoare triple {18492#(= ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,157 INFO L280 TraceCheckUtils]: 265: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,158 INFO L280 TraceCheckUtils]: 266: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,158 INFO L280 TraceCheckUtils]: 267: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,158 INFO L280 TraceCheckUtils]: 268: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,159 INFO L280 TraceCheckUtils]: 269: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,159 INFO L280 TraceCheckUtils]: 270: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,160 INFO L280 TraceCheckUtils]: 271: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,160 INFO L280 TraceCheckUtils]: 272: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,161 INFO L280 TraceCheckUtils]: 273: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,161 INFO L280 TraceCheckUtils]: 274: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,161 INFO L280 TraceCheckUtils]: 275: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,162 INFO L280 TraceCheckUtils]: 276: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,162 INFO L280 TraceCheckUtils]: 277: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,163 INFO L280 TraceCheckUtils]: 278: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,163 INFO L280 TraceCheckUtils]: 279: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,164 INFO L280 TraceCheckUtils]: 280: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,164 INFO L280 TraceCheckUtils]: 281: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,164 INFO L280 TraceCheckUtils]: 282: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,165 INFO L280 TraceCheckUtils]: 283: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,165 INFO L280 TraceCheckUtils]: 284: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,166 INFO L280 TraceCheckUtils]: 285: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,166 INFO L280 TraceCheckUtils]: 286: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,166 INFO L280 TraceCheckUtils]: 287: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,167 INFO L280 TraceCheckUtils]: 288: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,167 INFO L280 TraceCheckUtils]: 289: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,168 INFO L280 TraceCheckUtils]: 290: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,168 INFO L280 TraceCheckUtils]: 291: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,169 INFO L280 TraceCheckUtils]: 292: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,169 INFO L280 TraceCheckUtils]: 293: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,169 INFO L280 TraceCheckUtils]: 294: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,170 INFO L280 TraceCheckUtils]: 295: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,170 INFO L280 TraceCheckUtils]: 296: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,171 INFO L280 TraceCheckUtils]: 297: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,171 INFO L280 TraceCheckUtils]: 298: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,172 INFO L280 TraceCheckUtils]: 299: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,172 INFO L280 TraceCheckUtils]: 300: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,172 INFO L280 TraceCheckUtils]: 301: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-10 15:45:52,173 INFO L280 TraceCheckUtils]: 302: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {18488#false} is VALID [2020-07-10 15:45:52,173 INFO L280 TraceCheckUtils]: 303: Hoare triple {18488#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18488#false} is VALID [2020-07-10 15:45:52,173 INFO L280 TraceCheckUtils]: 304: Hoare triple {18488#false} assume !(0 == ~mode4~0 % 256); {18488#false} is VALID [2020-07-10 15:45:52,173 INFO L280 TraceCheckUtils]: 305: Hoare triple {18488#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 306: Hoare triple {18488#false} assume !!(0 == ~ep14~0 % 256); {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 307: Hoare triple {18488#false} assume !!(0 == ~ep24~0 % 256); {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 308: Hoare triple {18488#false} assume !!(0 == ~ep34~0 % 256); {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 309: Hoare triple {18488#false} ~newmax4~0 := ~node4__newmax~5; {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 310: Hoare triple {18488#false} assume 3 == ~r4~0 % 256; {18488#false} is VALID [2020-07-10 15:45:52,174 INFO L280 TraceCheckUtils]: 311: Hoare triple {18488#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18488#false} is VALID [2020-07-10 15:45:52,175 INFO L280 TraceCheckUtils]: 312: Hoare triple {18488#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {18488#false} is VALID [2020-07-10 15:45:52,175 INFO L280 TraceCheckUtils]: 313: Hoare triple {18488#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18488#false} is VALID [2020-07-10 15:45:52,175 INFO L280 TraceCheckUtils]: 314: Hoare triple {18488#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {18488#false} is VALID [2020-07-10 15:45:52,175 INFO L280 TraceCheckUtils]: 315: Hoare triple {18488#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {18488#false} is VALID [2020-07-10 15:45:52,175 INFO L280 TraceCheckUtils]: 316: Hoare triple {18488#false} assume 0 == ~assert__arg~5 % 256; {18488#false} is VALID [2020-07-10 15:45:52,176 INFO L280 TraceCheckUtils]: 317: Hoare triple {18488#false} assume !false; {18488#false} is VALID [2020-07-10 15:45:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:45:52,258 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686768181] [2020-07-10 15:45:52,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:45:52,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:45:52,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704490947] [2020-07-10 15:45:52,260 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:45:52,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:45:52,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:45:52,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:45:52,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:45:52,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:45:52,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:45:52,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:45:52,736 INFO L87 Difference]: Start difference. First operand 2287 states and 3564 transitions. Second operand 4 states. [2020-07-10 15:45:53,462 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:46:06,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:06,516 INFO L93 Difference]: Finished difference Result 4943 states and 7762 transitions. [2020-07-10 15:46:06,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:46:06,516 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:46:06,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:46:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:46:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2297 transitions. [2020-07-10 15:46:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:46:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2297 transitions. [2020-07-10 15:46:06,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2297 transitions. [2020-07-10 15:46:09,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2297 edges. 2297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:46:10,413 INFO L225 Difference]: With dead ends: 4943 [2020-07-10 15:46:10,414 INFO L226 Difference]: Without dead ends: 4229 [2020-07-10 15:46:10,415 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 [2020-07-10 15:46:10,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4229 states. [2020-07-10 15:46:12,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4229 to 4227. [2020-07-10 15:46:12,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:46:12,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4229 states. Second operand 4227 states. [2020-07-10 15:46:12,950 INFO L74 IsIncluded]: Start isIncluded. First operand 4229 states. Second operand 4227 states. [2020-07-10 15:46:12,950 INFO L87 Difference]: Start difference. First operand 4229 states. Second operand 4227 states. [2020-07-10 15:46:13,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:13,490 INFO L93 Difference]: Finished difference Result 4229 states and 6569 transitions. [2020-07-10 15:46:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6569 transitions. [2020-07-10 15:46:13,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:46:13,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:46:13,499 INFO L74 IsIncluded]: Start isIncluded. First operand 4227 states. Second operand 4229 states. [2020-07-10 15:46:13,499 INFO L87 Difference]: Start difference. First operand 4227 states. Second operand 4229 states. [2020-07-10 15:46:14,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:14,071 INFO L93 Difference]: Finished difference Result 4229 states and 6569 transitions. [2020-07-10 15:46:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6569 transitions. [2020-07-10 15:46:14,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:46:14,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:46:14,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:46:14,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:46:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4227 states. [2020-07-10 15:46:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 4227 states and 6568 transitions. [2020-07-10 15:46:14,959 INFO L78 Accepts]: Start accepts. Automaton has 4227 states and 6568 transitions. Word has length 318 [2020-07-10 15:46:14,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:46:14,959 INFO L479 AbstractCegarLoop]: Abstraction has 4227 states and 6568 transitions. [2020-07-10 15:46:14,959 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:46:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6568 transitions. [2020-07-10 15:46:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-10 15:46:14,969 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:46:14,969 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] [2020-07-10 15:46:14,970 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:46:14,970 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:46:14,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:46:14,970 INFO L82 PathProgramCache]: Analyzing trace with hash 1914723175, now seen corresponding path program 1 times [2020-07-10 15:46:14,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:46:14,971 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484671695] [2020-07-10 15:46:14,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:46:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:46:16,035 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:46:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:46:16,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {39394#true} is VALID [2020-07-10 15:46:16,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {39394#true} assume true; {39394#true} is VALID [2020-07-10 15:46:16,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39394#true} {39394#true} #3380#return; {39394#true} is VALID [2020-07-10 15:46:16,108 INFO L263 TraceCheckUtils]: 0: Hoare triple {39394#true} call ULTIMATE.init(); {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:46:16,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {39394#true} is VALID [2020-07-10 15:46:16,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {39394#true} assume true; {39394#true} is VALID [2020-07-10 15:46:16,109 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39394#true} {39394#true} #3380#return; {39394#true} is VALID [2020-07-10 15:46:16,109 INFO L263 TraceCheckUtils]: 4: Hoare triple {39394#true} call #t~ret44 := main(); {39394#true} is VALID [2020-07-10 15:46:16,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {39394#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; {39394#true} is VALID [2020-07-10 15:46:16,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {39394#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,110 INFO L280 TraceCheckUtils]: 7: Hoare triple {39394#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,110 INFO L280 TraceCheckUtils]: 8: Hoare triple {39394#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,110 INFO L280 TraceCheckUtils]: 9: Hoare triple {39394#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 10: Hoare triple {39394#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {39394#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 12: Hoare triple {39394#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 13: Hoare triple {39394#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 14: Hoare triple {39394#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {39394#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {39394#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,112 INFO L280 TraceCheckUtils]: 17: Hoare triple {39394#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {39394#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,112 INFO L280 TraceCheckUtils]: 19: Hoare triple {39394#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,112 INFO L280 TraceCheckUtils]: 20: Hoare triple {39394#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,113 INFO L280 TraceCheckUtils]: 21: Hoare triple {39394#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,113 INFO L280 TraceCheckUtils]: 22: Hoare triple {39394#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,113 INFO L280 TraceCheckUtils]: 23: Hoare triple {39394#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,113 INFO L280 TraceCheckUtils]: 24: Hoare triple {39394#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,113 INFO L280 TraceCheckUtils]: 25: Hoare triple {39394#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,114 INFO L280 TraceCheckUtils]: 26: Hoare triple {39394#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {39394#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,114 INFO L280 TraceCheckUtils]: 28: Hoare triple {39394#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,114 INFO L280 TraceCheckUtils]: 29: Hoare triple {39394#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,114 INFO L280 TraceCheckUtils]: 30: Hoare triple {39394#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,115 INFO L280 TraceCheckUtils]: 31: Hoare triple {39394#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,115 INFO L280 TraceCheckUtils]: 32: Hoare triple {39394#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,115 INFO L280 TraceCheckUtils]: 33: Hoare triple {39394#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,115 INFO L280 TraceCheckUtils]: 34: Hoare triple {39394#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,115 INFO L280 TraceCheckUtils]: 35: Hoare triple {39394#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,116 INFO L280 TraceCheckUtils]: 36: Hoare triple {39394#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,116 INFO L280 TraceCheckUtils]: 37: Hoare triple {39394#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,116 INFO L280 TraceCheckUtils]: 38: Hoare triple {39394#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,116 INFO L280 TraceCheckUtils]: 39: Hoare triple {39394#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,116 INFO L280 TraceCheckUtils]: 40: Hoare triple {39394#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 41: Hoare triple {39394#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 42: Hoare triple {39394#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 43: Hoare triple {39394#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 44: Hoare triple {39394#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 45: Hoare triple {39394#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,117 INFO L280 TraceCheckUtils]: 46: Hoare triple {39394#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,118 INFO L280 TraceCheckUtils]: 47: Hoare triple {39394#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,118 INFO L280 TraceCheckUtils]: 48: Hoare triple {39394#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,118 INFO L280 TraceCheckUtils]: 49: Hoare triple {39394#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,118 INFO L280 TraceCheckUtils]: 50: Hoare triple {39394#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,118 INFO L280 TraceCheckUtils]: 51: Hoare triple {39394#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 52: Hoare triple {39394#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 53: Hoare triple {39394#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 54: Hoare triple {39394#true} assume ~id1~0 != ~id2~0; {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 55: Hoare triple {39394#true} assume ~id1~0 != ~id3~0; {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 56: Hoare triple {39394#true} assume ~id1~0 != ~id4~0; {39394#true} is VALID [2020-07-10 15:46:16,119 INFO L280 TraceCheckUtils]: 57: Hoare triple {39394#true} assume ~id2~0 != ~id3~0; {39394#true} is VALID [2020-07-10 15:46:16,120 INFO L280 TraceCheckUtils]: 58: Hoare triple {39394#true} assume ~id2~0 != ~id4~0; {39394#true} is VALID [2020-07-10 15:46:16,120 INFO L280 TraceCheckUtils]: 59: Hoare triple {39394#true} assume ~id3~0 != ~id4~0; {39394#true} is VALID [2020-07-10 15:46:16,120 INFO L280 TraceCheckUtils]: 60: Hoare triple {39394#true} assume ~id1~0 >= 0; {39394#true} is VALID [2020-07-10 15:46:16,120 INFO L280 TraceCheckUtils]: 61: Hoare triple {39394#true} assume ~id2~0 >= 0; {39394#true} is VALID [2020-07-10 15:46:16,120 INFO L280 TraceCheckUtils]: 62: Hoare triple {39394#true} assume ~id3~0 >= 0; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 63: Hoare triple {39394#true} assume ~id4~0 >= 0; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 64: Hoare triple {39394#true} assume 0 == ~r1~0 % 256; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 65: Hoare triple {39394#true} assume 0 == ~r2~0 % 256; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 66: Hoare triple {39394#true} assume 0 == ~r3~0 % 256; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 67: Hoare triple {39394#true} assume 0 == ~r4~0 % 256; {39394#true} is VALID [2020-07-10 15:46:16,121 INFO L280 TraceCheckUtils]: 68: Hoare triple {39394#true} assume ~max1~0 == ~id1~0; {39394#true} is VALID [2020-07-10 15:46:16,122 INFO L280 TraceCheckUtils]: 69: Hoare triple {39394#true} assume ~max2~0 == ~id2~0; {39394#true} is VALID [2020-07-10 15:46:16,122 INFO L280 TraceCheckUtils]: 70: Hoare triple {39394#true} assume ~max3~0 == ~id3~0; {39394#true} is VALID [2020-07-10 15:46:16,123 INFO L280 TraceCheckUtils]: 71: Hoare triple {39394#true} assume ~max4~0 == ~id4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,123 INFO L280 TraceCheckUtils]: 72: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,124 INFO L280 TraceCheckUtils]: 73: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,125 INFO L280 TraceCheckUtils]: 74: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,125 INFO L280 TraceCheckUtils]: 75: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,126 INFO L280 TraceCheckUtils]: 76: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,127 INFO L280 TraceCheckUtils]: 77: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,127 INFO L280 TraceCheckUtils]: 78: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,128 INFO L280 TraceCheckUtils]: 79: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,129 INFO L280 TraceCheckUtils]: 80: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,129 INFO L280 TraceCheckUtils]: 81: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,130 INFO L280 TraceCheckUtils]: 82: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,131 INFO L280 TraceCheckUtils]: 83: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,132 INFO L280 TraceCheckUtils]: 84: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,132 INFO L280 TraceCheckUtils]: 85: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,133 INFO L280 TraceCheckUtils]: 86: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,134 INFO L280 TraceCheckUtils]: 87: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,134 INFO L280 TraceCheckUtils]: 88: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,135 INFO L280 TraceCheckUtils]: 89: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,136 INFO L280 TraceCheckUtils]: 90: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,137 INFO L280 TraceCheckUtils]: 91: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,137 INFO L280 TraceCheckUtils]: 92: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,138 INFO L280 TraceCheckUtils]: 93: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,139 INFO L280 TraceCheckUtils]: 94: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,139 INFO L280 TraceCheckUtils]: 95: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,140 INFO L280 TraceCheckUtils]: 96: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,141 INFO L280 TraceCheckUtils]: 97: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,141 INFO L280 TraceCheckUtils]: 98: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,142 INFO L280 TraceCheckUtils]: 99: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,143 INFO L280 TraceCheckUtils]: 100: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,143 INFO L280 TraceCheckUtils]: 101: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,144 INFO L280 TraceCheckUtils]: 102: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,145 INFO L280 TraceCheckUtils]: 103: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,145 INFO L280 TraceCheckUtils]: 104: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,146 INFO L280 TraceCheckUtils]: 105: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,147 INFO L280 TraceCheckUtils]: 106: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,147 INFO L280 TraceCheckUtils]: 107: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,148 INFO L280 TraceCheckUtils]: 108: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,149 INFO L280 TraceCheckUtils]: 109: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,149 INFO L280 TraceCheckUtils]: 110: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,150 INFO L280 TraceCheckUtils]: 111: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,151 INFO L280 TraceCheckUtils]: 112: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,151 INFO L280 TraceCheckUtils]: 113: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,152 INFO L280 TraceCheckUtils]: 114: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,152 INFO L280 TraceCheckUtils]: 115: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,153 INFO L280 TraceCheckUtils]: 116: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,153 INFO L280 TraceCheckUtils]: 117: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,154 INFO L280 TraceCheckUtils]: 118: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,155 INFO L280 TraceCheckUtils]: 119: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,155 INFO L280 TraceCheckUtils]: 120: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,156 INFO L280 TraceCheckUtils]: 121: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,156 INFO L280 TraceCheckUtils]: 122: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,157 INFO L280 TraceCheckUtils]: 123: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,158 INFO L280 TraceCheckUtils]: 124: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,158 INFO L280 TraceCheckUtils]: 125: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,159 INFO L280 TraceCheckUtils]: 126: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,159 INFO L280 TraceCheckUtils]: 127: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,160 INFO L280 TraceCheckUtils]: 128: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,161 INFO L280 TraceCheckUtils]: 129: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,161 INFO L280 TraceCheckUtils]: 130: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,162 INFO L280 TraceCheckUtils]: 131: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,162 INFO L280 TraceCheckUtils]: 132: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,163 INFO L280 TraceCheckUtils]: 133: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,164 INFO L280 TraceCheckUtils]: 134: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,164 INFO L280 TraceCheckUtils]: 135: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,165 INFO L280 TraceCheckUtils]: 136: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,166 INFO L280 TraceCheckUtils]: 137: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,166 INFO L280 TraceCheckUtils]: 138: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,167 INFO L280 TraceCheckUtils]: 139: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,167 INFO L280 TraceCheckUtils]: 140: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,168 INFO L280 TraceCheckUtils]: 141: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,169 INFO L280 TraceCheckUtils]: 142: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,169 INFO L280 TraceCheckUtils]: 143: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,170 INFO L280 TraceCheckUtils]: 144: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,171 INFO L280 TraceCheckUtils]: 145: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,171 INFO L280 TraceCheckUtils]: 146: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,172 INFO L280 TraceCheckUtils]: 147: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,173 INFO L280 TraceCheckUtils]: 148: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,173 INFO L280 TraceCheckUtils]: 149: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,174 INFO L280 TraceCheckUtils]: 150: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,175 INFO L280 TraceCheckUtils]: 151: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,175 INFO L280 TraceCheckUtils]: 152: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,176 INFO L280 TraceCheckUtils]: 153: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,177 INFO L280 TraceCheckUtils]: 154: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,177 INFO L280 TraceCheckUtils]: 155: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,178 INFO L280 TraceCheckUtils]: 156: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,178 INFO L280 TraceCheckUtils]: 157: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,179 INFO L280 TraceCheckUtils]: 158: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,180 INFO L280 TraceCheckUtils]: 159: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,180 INFO L280 TraceCheckUtils]: 160: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,181 INFO L280 TraceCheckUtils]: 161: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,181 INFO L280 TraceCheckUtils]: 162: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,182 INFO L280 TraceCheckUtils]: 163: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,183 INFO L280 TraceCheckUtils]: 164: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,183 INFO L280 TraceCheckUtils]: 165: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,184 INFO L280 TraceCheckUtils]: 166: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,184 INFO L280 TraceCheckUtils]: 167: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,185 INFO L280 TraceCheckUtils]: 168: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,186 INFO L280 TraceCheckUtils]: 169: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,186 INFO L280 TraceCheckUtils]: 170: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,187 INFO L280 TraceCheckUtils]: 171: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,187 INFO L280 TraceCheckUtils]: 172: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,188 INFO L280 TraceCheckUtils]: 173: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,189 INFO L280 TraceCheckUtils]: 174: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,189 INFO L280 TraceCheckUtils]: 175: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,190 INFO L280 TraceCheckUtils]: 176: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,191 INFO L280 TraceCheckUtils]: 177: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,191 INFO L280 TraceCheckUtils]: 178: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,192 INFO L280 TraceCheckUtils]: 179: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,192 INFO L280 TraceCheckUtils]: 180: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,193 INFO L280 TraceCheckUtils]: 181: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,194 INFO L280 TraceCheckUtils]: 182: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,194 INFO L280 TraceCheckUtils]: 183: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,195 INFO L280 TraceCheckUtils]: 184: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,195 INFO L280 TraceCheckUtils]: 185: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,196 INFO L280 TraceCheckUtils]: 186: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,197 INFO L280 TraceCheckUtils]: 187: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,197 INFO L280 TraceCheckUtils]: 188: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,198 INFO L280 TraceCheckUtils]: 189: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,198 INFO L280 TraceCheckUtils]: 190: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,199 INFO L280 TraceCheckUtils]: 191: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,200 INFO L280 TraceCheckUtils]: 192: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,200 INFO L280 TraceCheckUtils]: 193: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,201 INFO L280 TraceCheckUtils]: 194: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,202 INFO L280 TraceCheckUtils]: 195: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,202 INFO L280 TraceCheckUtils]: 196: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,203 INFO L280 TraceCheckUtils]: 197: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,205 INFO L280 TraceCheckUtils]: 198: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,206 INFO L280 TraceCheckUtils]: 199: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,207 INFO L280 TraceCheckUtils]: 200: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,207 INFO L280 TraceCheckUtils]: 201: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,208 INFO L280 TraceCheckUtils]: 202: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,208 INFO L280 TraceCheckUtils]: 203: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,209 INFO L280 TraceCheckUtils]: 204: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,210 INFO L280 TraceCheckUtils]: 205: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,210 INFO L280 TraceCheckUtils]: 206: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,211 INFO L280 TraceCheckUtils]: 207: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,212 INFO L280 TraceCheckUtils]: 208: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,212 INFO L280 TraceCheckUtils]: 209: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,213 INFO L280 TraceCheckUtils]: 210: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,213 INFO L280 TraceCheckUtils]: 211: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,214 INFO L280 TraceCheckUtils]: 212: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,215 INFO L280 TraceCheckUtils]: 213: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,215 INFO L280 TraceCheckUtils]: 214: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,216 INFO L280 TraceCheckUtils]: 215: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,217 INFO L280 TraceCheckUtils]: 216: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,218 INFO L280 TraceCheckUtils]: 217: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,218 INFO L280 TraceCheckUtils]: 218: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,219 INFO L280 TraceCheckUtils]: 219: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,220 INFO L280 TraceCheckUtils]: 220: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,220 INFO L280 TraceCheckUtils]: 221: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,221 INFO L280 TraceCheckUtils]: 222: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,222 INFO L280 TraceCheckUtils]: 223: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,223 INFO L280 TraceCheckUtils]: 224: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,224 INFO L280 TraceCheckUtils]: 225: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,224 INFO L280 TraceCheckUtils]: 226: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,225 INFO L280 TraceCheckUtils]: 227: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,226 INFO L280 TraceCheckUtils]: 228: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,226 INFO L280 TraceCheckUtils]: 229: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,227 INFO L280 TraceCheckUtils]: 230: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,228 INFO L280 TraceCheckUtils]: 231: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,228 INFO L280 TraceCheckUtils]: 232: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,229 INFO L280 TraceCheckUtils]: 233: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,230 INFO L280 TraceCheckUtils]: 234: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,230 INFO L280 TraceCheckUtils]: 235: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,231 INFO L280 TraceCheckUtils]: 236: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,232 INFO L280 TraceCheckUtils]: 237: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,232 INFO L280 TraceCheckUtils]: 238: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,233 INFO L280 TraceCheckUtils]: 239: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,233 INFO L280 TraceCheckUtils]: 240: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,234 INFO L280 TraceCheckUtils]: 241: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,234 INFO L280 TraceCheckUtils]: 242: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,235 INFO L280 TraceCheckUtils]: 243: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,236 INFO L280 TraceCheckUtils]: 244: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,236 INFO L280 TraceCheckUtils]: 245: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,237 INFO L280 TraceCheckUtils]: 246: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,237 INFO L280 TraceCheckUtils]: 247: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,238 INFO L280 TraceCheckUtils]: 248: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,239 INFO L280 TraceCheckUtils]: 249: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,239 INFO L280 TraceCheckUtils]: 250: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,240 INFO L280 TraceCheckUtils]: 251: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,240 INFO L280 TraceCheckUtils]: 252: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,241 INFO L280 TraceCheckUtils]: 253: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,242 INFO L280 TraceCheckUtils]: 254: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,242 INFO L280 TraceCheckUtils]: 255: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,243 INFO L280 TraceCheckUtils]: 256: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,243 INFO L280 TraceCheckUtils]: 257: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,244 INFO L280 TraceCheckUtils]: 258: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,245 INFO L280 TraceCheckUtils]: 259: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,245 INFO L280 TraceCheckUtils]: 260: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,246 INFO L280 TraceCheckUtils]: 261: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,246 INFO L280 TraceCheckUtils]: 262: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,247 INFO L280 TraceCheckUtils]: 263: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,248 INFO L280 TraceCheckUtils]: 264: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,248 INFO L280 TraceCheckUtils]: 265: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,249 INFO L280 TraceCheckUtils]: 266: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,249 INFO L280 TraceCheckUtils]: 267: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,250 INFO L280 TraceCheckUtils]: 268: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,251 INFO L280 TraceCheckUtils]: 269: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,251 INFO L280 TraceCheckUtils]: 270: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,252 INFO L280 TraceCheckUtils]: 271: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,253 INFO L280 TraceCheckUtils]: 272: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,253 INFO L280 TraceCheckUtils]: 273: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,254 INFO L280 TraceCheckUtils]: 274: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,254 INFO L280 TraceCheckUtils]: 275: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,255 INFO L280 TraceCheckUtils]: 276: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,255 INFO L280 TraceCheckUtils]: 277: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,256 INFO L280 TraceCheckUtils]: 278: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,257 INFO L280 TraceCheckUtils]: 279: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,257 INFO L280 TraceCheckUtils]: 280: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,258 INFO L280 TraceCheckUtils]: 281: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,259 INFO L280 TraceCheckUtils]: 282: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,259 INFO L280 TraceCheckUtils]: 283: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,260 INFO L280 TraceCheckUtils]: 284: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,260 INFO L280 TraceCheckUtils]: 285: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,261 INFO L280 TraceCheckUtils]: 286: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,261 INFO L280 TraceCheckUtils]: 287: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,262 INFO L280 TraceCheckUtils]: 288: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,263 INFO L280 TraceCheckUtils]: 289: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,263 INFO L280 TraceCheckUtils]: 290: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,264 INFO L280 TraceCheckUtils]: 291: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,265 INFO L280 TraceCheckUtils]: 292: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,265 INFO L280 TraceCheckUtils]: 293: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,266 INFO L280 TraceCheckUtils]: 294: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,266 INFO L280 TraceCheckUtils]: 295: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,267 INFO L280 TraceCheckUtils]: 296: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,267 INFO L280 TraceCheckUtils]: 297: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,268 INFO L280 TraceCheckUtils]: 298: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,269 INFO L280 TraceCheckUtils]: 299: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,269 INFO L280 TraceCheckUtils]: 300: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,270 INFO L280 TraceCheckUtils]: 301: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,270 INFO L280 TraceCheckUtils]: 302: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,271 INFO L280 TraceCheckUtils]: 303: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,272 INFO L280 TraceCheckUtils]: 304: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,272 INFO L280 TraceCheckUtils]: 305: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,273 INFO L280 TraceCheckUtils]: 306: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,274 INFO L280 TraceCheckUtils]: 307: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,274 INFO L280 TraceCheckUtils]: 308: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,275 INFO L280 TraceCheckUtils]: 309: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,275 INFO L280 TraceCheckUtils]: 310: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:46:16,276 INFO L280 TraceCheckUtils]: 311: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {39395#false} is VALID [2020-07-10 15:46:16,276 INFO L280 TraceCheckUtils]: 312: Hoare triple {39395#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {39395#false} is VALID [2020-07-10 15:46:16,276 INFO L280 TraceCheckUtils]: 313: Hoare triple {39395#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {39395#false} is VALID [2020-07-10 15:46:16,276 INFO L280 TraceCheckUtils]: 314: Hoare triple {39395#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {39395#false} is VALID [2020-07-10 15:46:16,277 INFO L280 TraceCheckUtils]: 315: Hoare triple {39395#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {39395#false} is VALID [2020-07-10 15:46:16,277 INFO L280 TraceCheckUtils]: 316: Hoare triple {39395#false} assume 0 == ~assert__arg~5 % 256; {39395#false} is VALID [2020-07-10 15:46:16,277 INFO L280 TraceCheckUtils]: 317: Hoare triple {39395#false} assume !false; {39395#false} is VALID [2020-07-10 15:46:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:46:16,351 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484671695] [2020-07-10 15:46:16,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:46:16,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:46:16,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318850815] [2020-07-10 15:46:16,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:46:16,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:46:16,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:46:16,812 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:46:16,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:46:16,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:46:16,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:46:16,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:46:16,814 INFO L87 Difference]: Start difference. First operand 4227 states and 6568 transitions. Second operand 4 states. [2020-07-10 15:46:17,540 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:46:36,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:36,743 INFO L93 Difference]: Finished difference Result 9359 states and 14670 transitions. [2020-07-10 15:46:36,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:46:36,743 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-10 15:46:36,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:46:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:46:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2262 transitions. [2020-07-10 15:46:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:46:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2262 transitions. [2020-07-10 15:46:36,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2262 transitions. [2020-07-10 15:46:40,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2262 edges. 2262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:46:42,685 INFO L225 Difference]: With dead ends: 9359 [2020-07-10 15:46:42,685 INFO L226 Difference]: Without dead ends: 8029 [2020-07-10 15:46:42,691 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 [2020-07-10 15:46:42,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8029 states. [2020-07-10 15:46:49,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8029 to 8027. [2020-07-10 15:46:49,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:46:49,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8029 states. Second operand 8027 states. [2020-07-10 15:46:49,024 INFO L74 IsIncluded]: Start isIncluded. First operand 8029 states. Second operand 8027 states. [2020-07-10 15:46:49,024 INFO L87 Difference]: Start difference. First operand 8029 states. Second operand 8027 states. [2020-07-10 15:46:51,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:51,160 INFO L93 Difference]: Finished difference Result 8029 states and 12441 transitions. [2020-07-10 15:46:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 8029 states and 12441 transitions. [2020-07-10 15:46:51,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:46:51,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:46:51,174 INFO L74 IsIncluded]: Start isIncluded. First operand 8027 states. Second operand 8029 states. [2020-07-10 15:46:51,174 INFO L87 Difference]: Start difference. First operand 8027 states. Second operand 8029 states. [2020-07-10 15:46:53,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:46:53,459 INFO L93 Difference]: Finished difference Result 8029 states and 12441 transitions. [2020-07-10 15:46:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 8029 states and 12441 transitions. [2020-07-10 15:46:53,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:46:53,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:46:53,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:46:53,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:46:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8027 states. [2020-07-10 15:46:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8027 states to 8027 states and 12440 transitions. [2020-07-10 15:46:56,125 INFO L78 Accepts]: Start accepts. Automaton has 8027 states and 12440 transitions. Word has length 318 [2020-07-10 15:46:56,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:46:56,125 INFO L479 AbstractCegarLoop]: Abstraction has 8027 states and 12440 transitions. [2020-07-10 15:46:56,125 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:46:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 8027 states and 12440 transitions. [2020-07-10 15:46:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-10 15:46:56,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:46:56,136 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] [2020-07-10 15:46:56,136 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:46:56,137 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:46:56,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:46:56,138 INFO L82 PathProgramCache]: Analyzing trace with hash 769893352, now seen corresponding path program 1 times [2020-07-10 15:46:56,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:46:56,138 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601666500] [2020-07-10 15:46:56,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:46:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:46:57,777 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:46:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:46:57,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {79093#true} is VALID [2020-07-10 15:46:57,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {79093#true} assume true; {79093#true} is VALID [2020-07-10 15:46:57,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79093#true} {79093#true} #3380#return; {79093#true} is VALID [2020-07-10 15:46:57,859 INFO L263 TraceCheckUtils]: 0: Hoare triple {79093#true} call ULTIMATE.init(); {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:46:57,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {79093#true} is VALID [2020-07-10 15:46:57,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {79093#true} assume true; {79093#true} is VALID [2020-07-10 15:46:57,860 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79093#true} {79093#true} #3380#return; {79093#true} is VALID [2020-07-10 15:46:57,861 INFO L263 TraceCheckUtils]: 4: Hoare triple {79093#true} call #t~ret44 := main(); {79093#true} is VALID [2020-07-10 15:46:57,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {79093#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; {79098#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-10 15:46:57,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {79098#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,870 INFO L280 TraceCheckUtils]: 12: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,872 INFO L280 TraceCheckUtils]: 14: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,873 INFO L280 TraceCheckUtils]: 15: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,875 INFO L280 TraceCheckUtils]: 17: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,876 INFO L280 TraceCheckUtils]: 18: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,877 INFO L280 TraceCheckUtils]: 19: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,879 INFO L280 TraceCheckUtils]: 20: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,880 INFO L280 TraceCheckUtils]: 21: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,882 INFO L280 TraceCheckUtils]: 22: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,883 INFO L280 TraceCheckUtils]: 23: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,884 INFO L280 TraceCheckUtils]: 24: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,888 INFO L280 TraceCheckUtils]: 28: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,889 INFO L280 TraceCheckUtils]: 29: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,890 INFO L280 TraceCheckUtils]: 30: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,891 INFO L280 TraceCheckUtils]: 31: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,892 INFO L280 TraceCheckUtils]: 32: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,895 INFO L280 TraceCheckUtils]: 35: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,896 INFO L280 TraceCheckUtils]: 36: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,897 INFO L280 TraceCheckUtils]: 37: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,897 INFO L280 TraceCheckUtils]: 38: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,898 INFO L280 TraceCheckUtils]: 39: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,899 INFO L280 TraceCheckUtils]: 40: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,900 INFO L280 TraceCheckUtils]: 41: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,901 INFO L280 TraceCheckUtils]: 42: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,902 INFO L280 TraceCheckUtils]: 43: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,903 INFO L280 TraceCheckUtils]: 44: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,904 INFO L280 TraceCheckUtils]: 45: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,905 INFO L280 TraceCheckUtils]: 46: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,906 INFO L280 TraceCheckUtils]: 47: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,907 INFO L280 TraceCheckUtils]: 48: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,908 INFO L280 TraceCheckUtils]: 49: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,909 INFO L280 TraceCheckUtils]: 50: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,910 INFO L280 TraceCheckUtils]: 51: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,911 INFO L280 TraceCheckUtils]: 52: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,912 INFO L280 TraceCheckUtils]: 53: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,912 INFO L280 TraceCheckUtils]: 54: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,913 INFO L280 TraceCheckUtils]: 55: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,914 INFO L280 TraceCheckUtils]: 56: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,915 INFO L280 TraceCheckUtils]: 57: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,916 INFO L280 TraceCheckUtils]: 58: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,917 INFO L280 TraceCheckUtils]: 59: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,918 INFO L280 TraceCheckUtils]: 60: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,919 INFO L280 TraceCheckUtils]: 61: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,920 INFO L280 TraceCheckUtils]: 62: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,921 INFO L280 TraceCheckUtils]: 63: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,922 INFO L280 TraceCheckUtils]: 64: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,922 INFO L280 TraceCheckUtils]: 65: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,923 INFO L280 TraceCheckUtils]: 66: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,924 INFO L280 TraceCheckUtils]: 67: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,925 INFO L280 TraceCheckUtils]: 68: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,926 INFO L280 TraceCheckUtils]: 69: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,927 INFO L280 TraceCheckUtils]: 70: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,928 INFO L280 TraceCheckUtils]: 71: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,929 INFO L280 TraceCheckUtils]: 72: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,929 INFO L280 TraceCheckUtils]: 73: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,930 INFO L280 TraceCheckUtils]: 74: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,931 INFO L280 TraceCheckUtils]: 75: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,932 INFO L280 TraceCheckUtils]: 76: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,933 INFO L280 TraceCheckUtils]: 77: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,934 INFO L280 TraceCheckUtils]: 78: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,935 INFO L280 TraceCheckUtils]: 79: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,936 INFO L280 TraceCheckUtils]: 80: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,938 INFO L280 TraceCheckUtils]: 81: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,939 INFO L280 TraceCheckUtils]: 82: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,940 INFO L280 TraceCheckUtils]: 83: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,941 INFO L280 TraceCheckUtils]: 84: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,942 INFO L280 TraceCheckUtils]: 85: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,943 INFO L280 TraceCheckUtils]: 86: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,944 INFO L280 TraceCheckUtils]: 87: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,945 INFO L280 TraceCheckUtils]: 88: Hoare triple {79099#(<= (+ (* 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; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,946 INFO L280 TraceCheckUtils]: 89: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,946 INFO L280 TraceCheckUtils]: 90: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:46:57,948 INFO L280 TraceCheckUtils]: 91: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,948 INFO L280 TraceCheckUtils]: 92: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,948 INFO L280 TraceCheckUtils]: 93: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,949 INFO L280 TraceCheckUtils]: 94: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {79094#false} is VALID [2020-07-10 15:46:57,949 INFO L280 TraceCheckUtils]: 95: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,949 INFO L280 TraceCheckUtils]: 96: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,949 INFO L280 TraceCheckUtils]: 97: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,949 INFO L280 TraceCheckUtils]: 98: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,950 INFO L280 TraceCheckUtils]: 99: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,950 INFO L280 TraceCheckUtils]: 100: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {79094#false} is VALID [2020-07-10 15:46:57,950 INFO L280 TraceCheckUtils]: 101: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,950 INFO L280 TraceCheckUtils]: 102: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,950 INFO L280 TraceCheckUtils]: 103: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,951 INFO L280 TraceCheckUtils]: 104: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,951 INFO L280 TraceCheckUtils]: 105: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,951 INFO L280 TraceCheckUtils]: 106: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {79094#false} is VALID [2020-07-10 15:46:57,951 INFO L280 TraceCheckUtils]: 107: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,951 INFO L280 TraceCheckUtils]: 108: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,952 INFO L280 TraceCheckUtils]: 109: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,952 INFO L280 TraceCheckUtils]: 110: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,952 INFO L280 TraceCheckUtils]: 111: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,952 INFO L280 TraceCheckUtils]: 112: Hoare triple {79094#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; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 113: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 114: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 115: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 116: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 117: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,953 INFO L280 TraceCheckUtils]: 118: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,954 INFO L280 TraceCheckUtils]: 119: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-10 15:46:57,954 INFO L280 TraceCheckUtils]: 120: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,954 INFO L280 TraceCheckUtils]: 121: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,954 INFO L280 TraceCheckUtils]: 122: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 123: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 124: Hoare triple {79094#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 125: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 126: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 127: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,955 INFO L280 TraceCheckUtils]: 128: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,956 INFO L280 TraceCheckUtils]: 129: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,956 INFO L280 TraceCheckUtils]: 130: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~1; {79094#false} is VALID [2020-07-10 15:46:57,956 INFO L280 TraceCheckUtils]: 131: Hoare triple {79094#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {79094#false} is VALID [2020-07-10 15:46:57,956 INFO L280 TraceCheckUtils]: 132: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,956 INFO L280 TraceCheckUtils]: 133: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 134: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 135: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 136: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 137: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~1; {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 138: Hoare triple {79094#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {79094#false} is VALID [2020-07-10 15:46:57,957 INFO L280 TraceCheckUtils]: 139: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,958 INFO L280 TraceCheckUtils]: 140: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,958 INFO L280 TraceCheckUtils]: 141: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,958 INFO L280 TraceCheckUtils]: 142: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,958 INFO L280 TraceCheckUtils]: 143: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,958 INFO L280 TraceCheckUtils]: 144: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~1; {79094#false} is VALID [2020-07-10 15:46:57,959 INFO L280 TraceCheckUtils]: 145: Hoare triple {79094#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {79094#false} is VALID [2020-07-10 15:46:57,959 INFO L280 TraceCheckUtils]: 146: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,959 INFO L280 TraceCheckUtils]: 147: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,959 INFO L280 TraceCheckUtils]: 148: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,959 INFO L280 TraceCheckUtils]: 149: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,960 INFO L280 TraceCheckUtils]: 150: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,960 INFO L280 TraceCheckUtils]: 151: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~1; {79094#false} is VALID [2020-07-10 15:46:57,960 INFO L280 TraceCheckUtils]: 152: Hoare triple {79094#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; {79094#false} is VALID [2020-07-10 15:46:57,960 INFO L280 TraceCheckUtils]: 153: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,960 INFO L280 TraceCheckUtils]: 154: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 155: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 156: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 157: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 158: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 159: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-10 15:46:57,961 INFO L280 TraceCheckUtils]: 160: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,962 INFO L280 TraceCheckUtils]: 161: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,962 INFO L280 TraceCheckUtils]: 162: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-10 15:46:57,962 INFO L280 TraceCheckUtils]: 163: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {79094#false} is VALID [2020-07-10 15:46:57,962 INFO L280 TraceCheckUtils]: 164: Hoare triple {79094#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {79094#false} is VALID [2020-07-10 15:46:57,962 INFO L280 TraceCheckUtils]: 165: Hoare triple {79094#false} assume !!(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,963 INFO L280 TraceCheckUtils]: 166: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,963 INFO L280 TraceCheckUtils]: 167: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,963 INFO L280 TraceCheckUtils]: 168: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,963 INFO L280 TraceCheckUtils]: 169: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,963 INFO L280 TraceCheckUtils]: 170: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {79094#false} is VALID [2020-07-10 15:46:57,964 INFO L280 TraceCheckUtils]: 171: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,964 INFO L280 TraceCheckUtils]: 172: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,964 INFO L280 TraceCheckUtils]: 173: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,964 INFO L280 TraceCheckUtils]: 174: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,964 INFO L280 TraceCheckUtils]: 175: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,965 INFO L280 TraceCheckUtils]: 176: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {79094#false} is VALID [2020-07-10 15:46:57,965 INFO L280 TraceCheckUtils]: 177: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,965 INFO L280 TraceCheckUtils]: 178: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,965 INFO L280 TraceCheckUtils]: 179: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,965 INFO L280 TraceCheckUtils]: 180: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,966 INFO L280 TraceCheckUtils]: 181: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,966 INFO L280 TraceCheckUtils]: 182: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {79094#false} is VALID [2020-07-10 15:46:57,966 INFO L280 TraceCheckUtils]: 183: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,966 INFO L280 TraceCheckUtils]: 184: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,966 INFO L280 TraceCheckUtils]: 185: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 186: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 187: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 188: Hoare triple {79094#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; {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 189: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 190: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,967 INFO L280 TraceCheckUtils]: 191: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,968 INFO L280 TraceCheckUtils]: 192: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,968 INFO L280 TraceCheckUtils]: 193: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,968 INFO L280 TraceCheckUtils]: 194: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,968 INFO L280 TraceCheckUtils]: 195: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-10 15:46:57,968 INFO L280 TraceCheckUtils]: 196: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 197: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 198: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 199: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 200: Hoare triple {79094#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 201: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,969 INFO L280 TraceCheckUtils]: 202: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,970 INFO L280 TraceCheckUtils]: 203: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,970 INFO L280 TraceCheckUtils]: 204: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,970 INFO L280 TraceCheckUtils]: 205: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,970 INFO L280 TraceCheckUtils]: 206: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~3; {79094#false} is VALID [2020-07-10 15:46:57,970 INFO L280 TraceCheckUtils]: 207: Hoare triple {79094#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 208: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 209: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 210: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 211: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 212: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,971 INFO L280 TraceCheckUtils]: 213: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~3; {79094#false} is VALID [2020-07-10 15:46:57,972 INFO L280 TraceCheckUtils]: 214: Hoare triple {79094#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {79094#false} is VALID [2020-07-10 15:46:57,972 INFO L280 TraceCheckUtils]: 215: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,972 INFO L280 TraceCheckUtils]: 216: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,972 INFO L280 TraceCheckUtils]: 217: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,972 INFO L280 TraceCheckUtils]: 218: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 219: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 220: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~3; {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 221: Hoare triple {79094#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 222: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 223: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,973 INFO L280 TraceCheckUtils]: 224: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,974 INFO L280 TraceCheckUtils]: 225: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,974 INFO L280 TraceCheckUtils]: 226: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,974 INFO L280 TraceCheckUtils]: 227: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~3; {79094#false} is VALID [2020-07-10 15:46:57,974 INFO L280 TraceCheckUtils]: 228: Hoare triple {79094#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; {79094#false} is VALID [2020-07-10 15:46:57,974 INFO L280 TraceCheckUtils]: 229: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 230: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 231: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 232: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 233: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 234: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,975 INFO L280 TraceCheckUtils]: 235: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-10 15:46:57,976 INFO L280 TraceCheckUtils]: 236: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,976 INFO L280 TraceCheckUtils]: 237: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,976 INFO L280 TraceCheckUtils]: 238: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-10 15:46:57,976 INFO L280 TraceCheckUtils]: 239: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {79094#false} is VALID [2020-07-10 15:46:57,976 INFO L280 TraceCheckUtils]: 240: Hoare triple {79094#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 241: Hoare triple {79094#false} assume !!(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 242: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 243: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 244: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 245: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,977 INFO L280 TraceCheckUtils]: 246: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {79094#false} is VALID [2020-07-10 15:46:57,978 INFO L280 TraceCheckUtils]: 247: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,978 INFO L280 TraceCheckUtils]: 248: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,978 INFO L280 TraceCheckUtils]: 249: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,978 INFO L280 TraceCheckUtils]: 250: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,978 INFO L280 TraceCheckUtils]: 251: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 252: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 253: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 254: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 255: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 256: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,979 INFO L280 TraceCheckUtils]: 257: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,980 INFO L280 TraceCheckUtils]: 258: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {79094#false} is VALID [2020-07-10 15:46:57,980 INFO L280 TraceCheckUtils]: 259: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,980 INFO L280 TraceCheckUtils]: 260: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,980 INFO L280 TraceCheckUtils]: 261: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,980 INFO L280 TraceCheckUtils]: 262: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 263: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 264: Hoare triple {79094#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; {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 265: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 266: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 267: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,981 INFO L280 TraceCheckUtils]: 268: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,982 INFO L280 TraceCheckUtils]: 269: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-10 15:46:57,982 INFO L280 TraceCheckUtils]: 270: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,982 INFO L280 TraceCheckUtils]: 271: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-10 15:46:57,982 INFO L280 TraceCheckUtils]: 272: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-10 15:46:57,982 INFO L280 TraceCheckUtils]: 273: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 274: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 275: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 276: Hoare triple {79094#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 277: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 278: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,983 INFO L280 TraceCheckUtils]: 279: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 280: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 281: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 282: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~5; {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 283: Hoare triple {79094#false} assume 3 == ~r1~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 284: Hoare triple {79094#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {79094#false} is VALID [2020-07-10 15:46:57,984 INFO L280 TraceCheckUtils]: 285: Hoare triple {79094#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {79094#false} is VALID [2020-07-10 15:46:57,985 INFO L280 TraceCheckUtils]: 286: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,985 INFO L280 TraceCheckUtils]: 287: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,985 INFO L280 TraceCheckUtils]: 288: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,985 INFO L280 TraceCheckUtils]: 289: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,985 INFO L280 TraceCheckUtils]: 290: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 291: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~5; {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 292: Hoare triple {79094#false} assume 3 == ~r2~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 293: Hoare triple {79094#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 294: Hoare triple {79094#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 295: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,986 INFO L280 TraceCheckUtils]: 296: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,987 INFO L280 TraceCheckUtils]: 297: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,987 INFO L280 TraceCheckUtils]: 298: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,987 INFO L280 TraceCheckUtils]: 299: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,987 INFO L280 TraceCheckUtils]: 300: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~5; {79094#false} is VALID [2020-07-10 15:46:57,987 INFO L280 TraceCheckUtils]: 301: Hoare triple {79094#false} assume 3 == ~r3~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 302: Hoare triple {79094#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 303: Hoare triple {79094#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 304: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 305: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 306: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,988 INFO L280 TraceCheckUtils]: 307: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,989 INFO L280 TraceCheckUtils]: 308: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-10 15:46:57,990 INFO L280 TraceCheckUtils]: 309: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~5; {79094#false} is VALID [2020-07-10 15:46:57,990 INFO L280 TraceCheckUtils]: 310: Hoare triple {79094#false} assume 3 == ~r4~0 % 256; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 311: Hoare triple {79094#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 312: Hoare triple {79094#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 313: Hoare triple {79094#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 314: Hoare triple {79094#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 315: Hoare triple {79094#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {79094#false} is VALID [2020-07-10 15:46:57,991 INFO L280 TraceCheckUtils]: 316: Hoare triple {79094#false} assume 0 == ~assert__arg~5 % 256; {79094#false} is VALID [2020-07-10 15:46:57,992 INFO L280 TraceCheckUtils]: 317: Hoare triple {79094#false} assume !false; {79094#false} is VALID [2020-07-10 15:46:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:46:58,122 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601666500] [2020-07-10 15:46:58,122 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:46:58,122 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:46:58,123 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868172229] [2020-07-10 15:46:58,123 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 318 [2020-07-10 15:46:58,124 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:46:58,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:46:58,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:46:58,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:46:58,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:46:58,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:46:58,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:46:58,674 INFO L87 Difference]: Start difference. First operand 8027 states and 12440 transitions. Second operand 5 states. [2020-07-10 15:48:45,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:45,011 INFO L93 Difference]: Finished difference Result 23754 states and 36777 transitions. [2020-07-10 15:48:45,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:48:45,011 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 318 [2020-07-10 15:48:45,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:48:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:48:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3646 transitions. [2020-07-10 15:48:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:48:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3646 transitions. [2020-07-10 15:48:45,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3646 transitions. [2020-07-10 15:48:51,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3646 edges. 3646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:49:16,740 INFO L225 Difference]: With dead ends: 23754 [2020-07-10 15:49:16,740 INFO L226 Difference]: Without dead ends: 15742 [2020-07-10 15:49:16,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:49:16,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15742 states. [2020-07-10 15:49:43,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15742 to 15740. [2020-07-10 15:49:43,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:49:43,565 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15742 states. Second operand 15740 states. [2020-07-10 15:49:43,565 INFO L74 IsIncluded]: Start isIncluded. First operand 15742 states. Second operand 15740 states. [2020-07-10 15:49:43,565 INFO L87 Difference]: Start difference. First operand 15742 states. Second operand 15740 states. [2020-07-10 15:50:06,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:06,045 INFO L93 Difference]: Finished difference Result 15742 states and 24255 transitions. [2020-07-10 15:50:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 15742 states and 24255 transitions. [2020-07-10 15:50:06,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:50:06,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:50:06,063 INFO L74 IsIncluded]: Start isIncluded. First operand 15740 states. Second operand 15742 states. [2020-07-10 15:50:06,063 INFO L87 Difference]: Start difference. First operand 15740 states. Second operand 15742 states. [2020-07-10 15:50:27,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:27,532 INFO L93 Difference]: Finished difference Result 15742 states and 24255 transitions. [2020-07-10 15:50:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 15742 states and 24255 transitions. [2020-07-10 15:50:27,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:50:27,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:50:27,548 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:50:27,548 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:50:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15740 states. [2020-07-10 15:50:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15740 states to 15740 states and 24254 transitions. [2020-07-10 15:50:40,659 INFO L78 Accepts]: Start accepts. Automaton has 15740 states and 24254 transitions. Word has length 318 [2020-07-10 15:50:40,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:50:40,660 INFO L479 AbstractCegarLoop]: Abstraction has 15740 states and 24254 transitions. [2020-07-10 15:50:40,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:50:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 15740 states and 24254 transitions. [2020-07-10 15:50:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2020-07-10 15:50:40,673 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:50:40,673 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] [2020-07-10 15:50:40,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:50:40,673 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:50:40,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:50:40,675 INFO L82 PathProgramCache]: Analyzing trace with hash -685152901, now seen corresponding path program 1 times [2020-07-10 15:50:40,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:50:40,675 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711492122] [2020-07-10 15:50:40,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:50:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:50:41,624 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:50:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:50:41,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {164117#true} is VALID [2020-07-10 15:50:41,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {164117#true} assume true; {164117#true} is VALID [2020-07-10 15:50:41,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164117#true} {164117#true} #3380#return; {164117#true} is VALID [2020-07-10 15:50:41,713 INFO L263 TraceCheckUtils]: 0: Hoare triple {164117#true} call ULTIMATE.init(); {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:50:41,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {164117#true} is VALID [2020-07-10 15:50:41,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {164117#true} assume true; {164117#true} is VALID [2020-07-10 15:50:41,714 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164117#true} {164117#true} #3380#return; {164117#true} is VALID [2020-07-10 15:50:41,714 INFO L263 TraceCheckUtils]: 4: Hoare triple {164117#true} call #t~ret44 := main(); {164117#true} is VALID [2020-07-10 15:50:41,714 INFO L280 TraceCheckUtils]: 5: Hoare triple {164117#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; {164117#true} is VALID [2020-07-10 15:50:41,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {164117#true} assume !!(0 == ~init__r121~0 % 256); {164117#true} is VALID [2020-07-10 15:50:41,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {164117#true} assume !(0 == ~init__r131~0 % 256); {164117#true} is VALID [2020-07-10 15:50:41,722 INFO L280 TraceCheckUtils]: 8: Hoare triple {164117#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,724 INFO L280 TraceCheckUtils]: 12: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,726 INFO L280 TraceCheckUtils]: 15: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,730 INFO L280 TraceCheckUtils]: 20: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,731 INFO L280 TraceCheckUtils]: 21: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,731 INFO L280 TraceCheckUtils]: 22: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,733 INFO L280 TraceCheckUtils]: 25: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,734 INFO L280 TraceCheckUtils]: 26: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,737 INFO L280 TraceCheckUtils]: 30: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,737 INFO L280 TraceCheckUtils]: 31: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,738 INFO L280 TraceCheckUtils]: 32: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,739 INFO L280 TraceCheckUtils]: 33: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,739 INFO L280 TraceCheckUtils]: 34: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,740 INFO L280 TraceCheckUtils]: 35: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,746 INFO L280 TraceCheckUtils]: 36: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,747 INFO L280 TraceCheckUtils]: 37: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,747 INFO L280 TraceCheckUtils]: 38: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,748 INFO L280 TraceCheckUtils]: 39: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,749 INFO L280 TraceCheckUtils]: 40: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,749 INFO L280 TraceCheckUtils]: 41: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,750 INFO L280 TraceCheckUtils]: 42: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,751 INFO L280 TraceCheckUtils]: 43: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,751 INFO L280 TraceCheckUtils]: 44: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,752 INFO L280 TraceCheckUtils]: 45: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,753 INFO L280 TraceCheckUtils]: 46: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,754 INFO L280 TraceCheckUtils]: 47: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,754 INFO L280 TraceCheckUtils]: 48: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,755 INFO L280 TraceCheckUtils]: 49: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,756 INFO L280 TraceCheckUtils]: 50: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,756 INFO L280 TraceCheckUtils]: 51: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,757 INFO L280 TraceCheckUtils]: 52: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,758 INFO L280 TraceCheckUtils]: 53: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,759 INFO L280 TraceCheckUtils]: 54: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,759 INFO L280 TraceCheckUtils]: 55: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,760 INFO L280 TraceCheckUtils]: 56: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,761 INFO L280 TraceCheckUtils]: 57: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,762 INFO L280 TraceCheckUtils]: 58: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,763 INFO L280 TraceCheckUtils]: 59: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,763 INFO L280 TraceCheckUtils]: 60: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,764 INFO L280 TraceCheckUtils]: 61: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,764 INFO L280 TraceCheckUtils]: 62: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,765 INFO L280 TraceCheckUtils]: 63: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,766 INFO L280 TraceCheckUtils]: 64: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,766 INFO L280 TraceCheckUtils]: 65: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,767 INFO L280 TraceCheckUtils]: 66: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,768 INFO L280 TraceCheckUtils]: 67: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,768 INFO L280 TraceCheckUtils]: 68: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,769 INFO L280 TraceCheckUtils]: 69: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,770 INFO L280 TraceCheckUtils]: 70: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,771 INFO L280 TraceCheckUtils]: 71: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,772 INFO L280 TraceCheckUtils]: 73: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,773 INFO L280 TraceCheckUtils]: 74: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,774 INFO L280 TraceCheckUtils]: 76: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,774 INFO L280 TraceCheckUtils]: 77: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,775 INFO L280 TraceCheckUtils]: 78: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,776 INFO L280 TraceCheckUtils]: 79: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,777 INFO L280 TraceCheckUtils]: 80: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,777 INFO L280 TraceCheckUtils]: 81: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,778 INFO L280 TraceCheckUtils]: 82: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,779 INFO L280 TraceCheckUtils]: 83: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,779 INFO L280 TraceCheckUtils]: 84: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,780 INFO L280 TraceCheckUtils]: 85: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,781 INFO L280 TraceCheckUtils]: 86: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,781 INFO L280 TraceCheckUtils]: 87: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,782 INFO L280 TraceCheckUtils]: 88: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,783 INFO L280 TraceCheckUtils]: 89: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,784 INFO L280 TraceCheckUtils]: 90: Hoare triple {164122#(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; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,784 INFO L280 TraceCheckUtils]: 91: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,785 INFO L280 TraceCheckUtils]: 92: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,786 INFO L280 TraceCheckUtils]: 93: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,786 INFO L280 TraceCheckUtils]: 94: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,787 INFO L280 TraceCheckUtils]: 95: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,788 INFO L280 TraceCheckUtils]: 96: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,788 INFO L280 TraceCheckUtils]: 97: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,789 INFO L280 TraceCheckUtils]: 98: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,790 INFO L280 TraceCheckUtils]: 99: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,791 INFO L280 TraceCheckUtils]: 100: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,792 INFO L280 TraceCheckUtils]: 101: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,793 INFO L280 TraceCheckUtils]: 102: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,793 INFO L280 TraceCheckUtils]: 103: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,794 INFO L280 TraceCheckUtils]: 104: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,795 INFO L280 TraceCheckUtils]: 105: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:50:41,796 INFO L280 TraceCheckUtils]: 106: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,796 INFO L280 TraceCheckUtils]: 107: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,797 INFO L280 TraceCheckUtils]: 108: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {164118#false} is VALID [2020-07-10 15:50:41,797 INFO L280 TraceCheckUtils]: 109: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,797 INFO L280 TraceCheckUtils]: 110: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,797 INFO L280 TraceCheckUtils]: 111: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,798 INFO L280 TraceCheckUtils]: 112: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,798 INFO L280 TraceCheckUtils]: 113: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,798 INFO L280 TraceCheckUtils]: 114: Hoare triple {164118#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; {164118#false} is VALID [2020-07-10 15:50:41,798 INFO L280 TraceCheckUtils]: 115: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,798 INFO L280 TraceCheckUtils]: 116: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,799 INFO L280 TraceCheckUtils]: 117: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,799 INFO L280 TraceCheckUtils]: 118: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,799 INFO L280 TraceCheckUtils]: 119: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,799 INFO L280 TraceCheckUtils]: 120: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,799 INFO L280 TraceCheckUtils]: 121: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-10 15:50:41,800 INFO L280 TraceCheckUtils]: 122: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,800 INFO L280 TraceCheckUtils]: 123: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,800 INFO L280 TraceCheckUtils]: 124: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-10 15:50:41,800 INFO L280 TraceCheckUtils]: 125: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {164118#false} is VALID [2020-07-10 15:50:41,801 INFO L280 TraceCheckUtils]: 126: Hoare triple {164118#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {164118#false} is VALID [2020-07-10 15:50:41,801 INFO L280 TraceCheckUtils]: 127: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,801 INFO L280 TraceCheckUtils]: 128: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,801 INFO L280 TraceCheckUtils]: 129: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,801 INFO L280 TraceCheckUtils]: 130: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,802 INFO L280 TraceCheckUtils]: 131: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,802 INFO L280 TraceCheckUtils]: 132: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~1; {164118#false} is VALID [2020-07-10 15:50:41,802 INFO L280 TraceCheckUtils]: 133: Hoare triple {164118#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {164118#false} is VALID [2020-07-10 15:50:41,802 INFO L280 TraceCheckUtils]: 134: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,802 INFO L280 TraceCheckUtils]: 135: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 136: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 137: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 138: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 139: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~1; {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 140: Hoare triple {164118#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {164118#false} is VALID [2020-07-10 15:50:41,803 INFO L280 TraceCheckUtils]: 141: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 142: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 143: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 144: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 145: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 146: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~1; {164118#false} is VALID [2020-07-10 15:50:41,804 INFO L280 TraceCheckUtils]: 147: Hoare triple {164118#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 148: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 149: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 150: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 151: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 152: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,805 INFO L280 TraceCheckUtils]: 153: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~1; {164118#false} is VALID [2020-07-10 15:50:41,806 INFO L280 TraceCheckUtils]: 154: Hoare triple {164118#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; {164118#false} is VALID [2020-07-10 15:50:41,806 INFO L280 TraceCheckUtils]: 155: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,806 INFO L280 TraceCheckUtils]: 156: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,806 INFO L280 TraceCheckUtils]: 157: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,806 INFO L280 TraceCheckUtils]: 158: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,807 INFO L280 TraceCheckUtils]: 159: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,807 INFO L280 TraceCheckUtils]: 160: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,807 INFO L280 TraceCheckUtils]: 161: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-10 15:50:41,807 INFO L280 TraceCheckUtils]: 162: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,807 INFO L280 TraceCheckUtils]: 163: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,808 INFO L280 TraceCheckUtils]: 164: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-10 15:50:41,808 INFO L280 TraceCheckUtils]: 165: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {164118#false} is VALID [2020-07-10 15:50:41,808 INFO L280 TraceCheckUtils]: 166: Hoare triple {164118#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {164118#false} is VALID [2020-07-10 15:50:41,808 INFO L280 TraceCheckUtils]: 167: Hoare triple {164118#false} assume !!(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,808 INFO L280 TraceCheckUtils]: 168: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,809 INFO L280 TraceCheckUtils]: 169: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,809 INFO L280 TraceCheckUtils]: 170: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,809 INFO L280 TraceCheckUtils]: 171: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,809 INFO L280 TraceCheckUtils]: 172: Hoare triple {164118#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {164118#false} is VALID [2020-07-10 15:50:41,809 INFO L280 TraceCheckUtils]: 173: Hoare triple {164118#false} assume !!(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,810 INFO L280 TraceCheckUtils]: 174: Hoare triple {164118#false} assume ~r2~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,810 INFO L280 TraceCheckUtils]: 175: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,810 INFO L280 TraceCheckUtils]: 176: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,810 INFO L280 TraceCheckUtils]: 177: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,810 INFO L280 TraceCheckUtils]: 178: Hoare triple {164118#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {164118#false} is VALID [2020-07-10 15:50:41,811 INFO L280 TraceCheckUtils]: 179: Hoare triple {164118#false} assume !!(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,811 INFO L280 TraceCheckUtils]: 180: Hoare triple {164118#false} assume ~r3~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,811 INFO L280 TraceCheckUtils]: 181: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,811 INFO L280 TraceCheckUtils]: 182: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,811 INFO L280 TraceCheckUtils]: 183: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,812 INFO L280 TraceCheckUtils]: 184: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {164118#false} is VALID [2020-07-10 15:50:41,812 INFO L280 TraceCheckUtils]: 185: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,812 INFO L280 TraceCheckUtils]: 186: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,812 INFO L280 TraceCheckUtils]: 187: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,812 INFO L280 TraceCheckUtils]: 188: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,813 INFO L280 TraceCheckUtils]: 189: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,813 INFO L280 TraceCheckUtils]: 190: Hoare triple {164118#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; {164118#false} is VALID [2020-07-10 15:50:41,813 INFO L280 TraceCheckUtils]: 191: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,813 INFO L280 TraceCheckUtils]: 192: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 193: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 194: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 195: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 196: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 197: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-10 15:50:41,814 INFO L280 TraceCheckUtils]: 198: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,815 INFO L280 TraceCheckUtils]: 199: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,815 INFO L280 TraceCheckUtils]: 200: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-10 15:50:41,815 INFO L280 TraceCheckUtils]: 201: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {164118#false} is VALID [2020-07-10 15:50:41,815 INFO L280 TraceCheckUtils]: 202: Hoare triple {164118#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {164118#false} is VALID [2020-07-10 15:50:41,815 INFO L280 TraceCheckUtils]: 203: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,816 INFO L280 TraceCheckUtils]: 204: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,816 INFO L280 TraceCheckUtils]: 205: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,816 INFO L280 TraceCheckUtils]: 206: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,816 INFO L280 TraceCheckUtils]: 207: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,816 INFO L280 TraceCheckUtils]: 208: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~3; {164118#false} is VALID [2020-07-10 15:50:41,817 INFO L280 TraceCheckUtils]: 209: Hoare triple {164118#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {164118#false} is VALID [2020-07-10 15:50:41,817 INFO L280 TraceCheckUtils]: 210: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,817 INFO L280 TraceCheckUtils]: 211: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,817 INFO L280 TraceCheckUtils]: 212: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,817 INFO L280 TraceCheckUtils]: 213: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 214: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 215: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~3; {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 216: Hoare triple {164118#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 217: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 218: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,818 INFO L280 TraceCheckUtils]: 219: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,819 INFO L280 TraceCheckUtils]: 220: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,819 INFO L280 TraceCheckUtils]: 221: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,819 INFO L280 TraceCheckUtils]: 222: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~3; {164118#false} is VALID [2020-07-10 15:50:41,819 INFO L280 TraceCheckUtils]: 223: Hoare triple {164118#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {164118#false} is VALID [2020-07-10 15:50:41,819 INFO L280 TraceCheckUtils]: 224: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 225: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 226: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 227: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 228: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 229: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~3; {164118#false} is VALID [2020-07-10 15:50:41,820 INFO L280 TraceCheckUtils]: 230: Hoare triple {164118#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; {164118#false} is VALID [2020-07-10 15:50:41,821 INFO L280 TraceCheckUtils]: 231: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,821 INFO L280 TraceCheckUtils]: 232: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,821 INFO L280 TraceCheckUtils]: 233: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,821 INFO L280 TraceCheckUtils]: 234: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,821 INFO L280 TraceCheckUtils]: 235: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 236: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 237: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 238: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 239: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 240: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-10 15:50:41,822 INFO L280 TraceCheckUtils]: 241: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {164118#false} is VALID [2020-07-10 15:50:41,823 INFO L280 TraceCheckUtils]: 242: Hoare triple {164118#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {164118#false} is VALID [2020-07-10 15:50:41,823 INFO L280 TraceCheckUtils]: 243: Hoare triple {164118#false} assume !!(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,823 INFO L280 TraceCheckUtils]: 244: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,823 INFO L280 TraceCheckUtils]: 245: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,823 INFO L280 TraceCheckUtils]: 246: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,824 INFO L280 TraceCheckUtils]: 247: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,824 INFO L280 TraceCheckUtils]: 248: Hoare triple {164118#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {164118#false} is VALID [2020-07-10 15:50:41,824 INFO L280 TraceCheckUtils]: 249: Hoare triple {164118#false} assume !!(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,824 INFO L280 TraceCheckUtils]: 250: Hoare triple {164118#false} assume ~r2~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,824 INFO L280 TraceCheckUtils]: 251: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,825 INFO L280 TraceCheckUtils]: 252: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,825 INFO L280 TraceCheckUtils]: 253: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,825 INFO L280 TraceCheckUtils]: 254: Hoare triple {164118#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {164118#false} is VALID [2020-07-10 15:50:41,825 INFO L280 TraceCheckUtils]: 255: Hoare triple {164118#false} assume !!(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,825 INFO L280 TraceCheckUtils]: 256: Hoare triple {164118#false} assume ~r3~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,826 INFO L280 TraceCheckUtils]: 257: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,826 INFO L280 TraceCheckUtils]: 258: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,826 INFO L280 TraceCheckUtils]: 259: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,826 INFO L280 TraceCheckUtils]: 260: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {164118#false} is VALID [2020-07-10 15:50:41,826 INFO L280 TraceCheckUtils]: 261: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,827 INFO L280 TraceCheckUtils]: 262: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,827 INFO L280 TraceCheckUtils]: 263: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,827 INFO L280 TraceCheckUtils]: 264: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,827 INFO L280 TraceCheckUtils]: 265: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,827 INFO L280 TraceCheckUtils]: 266: Hoare triple {164118#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; {164118#false} is VALID [2020-07-10 15:50:41,828 INFO L280 TraceCheckUtils]: 267: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,828 INFO L280 TraceCheckUtils]: 268: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,828 INFO L280 TraceCheckUtils]: 269: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,828 INFO L280 TraceCheckUtils]: 270: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,828 INFO L280 TraceCheckUtils]: 271: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-10 15:50:41,829 INFO L280 TraceCheckUtils]: 272: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,829 INFO L280 TraceCheckUtils]: 273: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-10 15:50:41,829 INFO L280 TraceCheckUtils]: 274: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-10 15:50:41,829 INFO L280 TraceCheckUtils]: 275: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-10 15:50:41,829 INFO L280 TraceCheckUtils]: 276: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 277: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 278: Hoare triple {164118#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 279: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 280: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 281: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,830 INFO L280 TraceCheckUtils]: 282: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,831 INFO L280 TraceCheckUtils]: 283: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,831 INFO L280 TraceCheckUtils]: 284: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~5; {164118#false} is VALID [2020-07-10 15:50:41,831 INFO L280 TraceCheckUtils]: 285: Hoare triple {164118#false} assume 3 == ~r1~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,832 INFO L280 TraceCheckUtils]: 286: Hoare triple {164118#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {164118#false} is VALID [2020-07-10 15:50:41,832 INFO L280 TraceCheckUtils]: 287: Hoare triple {164118#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {164118#false} is VALID [2020-07-10 15:50:41,832 INFO L280 TraceCheckUtils]: 288: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,833 INFO L280 TraceCheckUtils]: 289: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,833 INFO L280 TraceCheckUtils]: 290: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,833 INFO L280 TraceCheckUtils]: 291: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,833 INFO L280 TraceCheckUtils]: 292: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,834 INFO L280 TraceCheckUtils]: 293: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~5; {164118#false} is VALID [2020-07-10 15:50:41,834 INFO L280 TraceCheckUtils]: 294: Hoare triple {164118#false} assume 3 == ~r2~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,834 INFO L280 TraceCheckUtils]: 295: Hoare triple {164118#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {164118#false} is VALID [2020-07-10 15:50:41,835 INFO L280 TraceCheckUtils]: 296: Hoare triple {164118#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {164118#false} is VALID [2020-07-10 15:50:41,835 INFO L280 TraceCheckUtils]: 297: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,835 INFO L280 TraceCheckUtils]: 298: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,836 INFO L280 TraceCheckUtils]: 299: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,836 INFO L280 TraceCheckUtils]: 300: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,836 INFO L280 TraceCheckUtils]: 301: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,837 INFO L280 TraceCheckUtils]: 302: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~5; {164118#false} is VALID [2020-07-10 15:50:41,837 INFO L280 TraceCheckUtils]: 303: Hoare triple {164118#false} assume 3 == ~r3~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,837 INFO L280 TraceCheckUtils]: 304: Hoare triple {164118#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {164118#false} is VALID [2020-07-10 15:50:41,837 INFO L280 TraceCheckUtils]: 305: Hoare triple {164118#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {164118#false} is VALID [2020-07-10 15:50:41,838 INFO L280 TraceCheckUtils]: 306: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,838 INFO L280 TraceCheckUtils]: 307: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,838 INFO L280 TraceCheckUtils]: 308: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,838 INFO L280 TraceCheckUtils]: 309: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,839 INFO L280 TraceCheckUtils]: 310: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-10 15:50:41,839 INFO L280 TraceCheckUtils]: 311: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~5; {164118#false} is VALID [2020-07-10 15:50:41,839 INFO L280 TraceCheckUtils]: 312: Hoare triple {164118#false} assume 3 == ~r4~0 % 256; {164118#false} is VALID [2020-07-10 15:50:41,840 INFO L280 TraceCheckUtils]: 313: Hoare triple {164118#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {164118#false} is VALID [2020-07-10 15:50:41,840 INFO L280 TraceCheckUtils]: 314: Hoare triple {164118#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {164118#false} is VALID [2020-07-10 15:50:41,840 INFO L280 TraceCheckUtils]: 315: Hoare triple {164118#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {164118#false} is VALID [2020-07-10 15:50:41,841 INFO L280 TraceCheckUtils]: 316: Hoare triple {164118#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {164118#false} is VALID [2020-07-10 15:50:41,841 INFO L280 TraceCheckUtils]: 317: Hoare triple {164118#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {164118#false} is VALID [2020-07-10 15:50:41,841 INFO L280 TraceCheckUtils]: 318: Hoare triple {164118#false} assume 0 == ~assert__arg~5 % 256; {164118#false} is VALID [2020-07-10 15:50:41,841 INFO L280 TraceCheckUtils]: 319: Hoare triple {164118#false} assume !false; {164118#false} is VALID [2020-07-10 15:50:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:50:42,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711492122] [2020-07-10 15:50:42,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:50:42,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:50:42,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233901881] [2020-07-10 15:50:42,076 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 320 [2020-07-10 15:50:42,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:50:42,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:50:42,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:50:42,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:50:42,675 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:50:42,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:50:42,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:50:42,676 INFO L87 Difference]: Start difference. First operand 15740 states and 24254 transitions. Second operand 4 states. [2020-07-10 15:55:39,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:55:39,694 INFO L93 Difference]: Finished difference Result 46481 states and 71518 transitions. [2020-07-10 15:55:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:55:39,695 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 320 [2020-07-10 15:55:39,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:55:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:55:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3547 transitions. [2020-07-10 15:55:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:55:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3547 transitions. [2020-07-10 15:55:39,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3547 transitions. [2020-07-10 15:55:45,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3547 edges. 3547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:57:13,318 INFO L225 Difference]: With dead ends: 46481 [2020-07-10 15:57:13,318 INFO L226 Difference]: Without dead ends: 30870 [2020-07-10 15:57:13,344 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:57:13,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30870 states. [2020-07-10 15:58:04,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30870 to 30868. [2020-07-10 15:58:04,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:58:04,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30870 states. Second operand 30868 states. [2020-07-10 15:58:04,096 INFO L74 IsIncluded]: Start isIncluded. First operand 30870 states. Second operand 30868 states. [2020-07-10 15:58:04,096 INFO L87 Difference]: Start difference. First operand 30870 states. Second operand 30868 states.