/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 23:12:25,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 23:12:25,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 23:12:25,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 23:12:25,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 23:12:25,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 23:12:25,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 23:12:25,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 23:12:25,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 23:12:25,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 23:12:25,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 23:12:25,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 23:12:25,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 23:12:25,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 23:12:25,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 23:12:25,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 23:12:25,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 23:12:25,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 23:12:25,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 23:12:25,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 23:12:25,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 23:12:25,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 23:12:25,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 23:12:25,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 23:12:25,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 23:12:25,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 23:12:25,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 23:12:25,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 23:12:25,792 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 23:12:25,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 23:12:25,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 23:12:25,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 23:12:25,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 23:12:25,822 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 23:12:25,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 23:12:25,823 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 23:12:25,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 23:12:25,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 23:12:25,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 23:12:25,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 23:12:25,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 23:12:25,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 23:12:25,825 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 23:12:25,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 23:12:25,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 23:12:25,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 23:12:25,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 23:12:25,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 23:12:25,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 23:12:25,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 23:12:25,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:12:25,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 23:12:25,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 23:12:25,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 23:12:25,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 23:12:25,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 23:12:25,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 23:12:25,832 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 23:12:25,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 23:12:26,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 23:12:26,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 23:12:26,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 23:12:26,146 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 23:12:26,146 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 23:12:26,147 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-17 23:12:26,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b4fc7f/55364f871c174766a6e4371182b493a5/FLAG56123c35c [2020-07-17 23:12:26,949 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 23:12:26,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-17 23:12:26,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b4fc7f/55364f871c174766a6e4371182b493a5/FLAG56123c35c [2020-07-17 23:12:27,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b4fc7f/55364f871c174766a6e4371182b493a5 [2020-07-17 23:12:27,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 23:12:27,074 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 23:12:27,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 23:12:27,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 23:12:27,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 23:12:27,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:12:27" (1/1) ... [2020-07-17 23:12:27,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72da7c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:27, skipping insertion in model container [2020-07-17 23:12:27,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:12:27" (1/1) ... [2020-07-17 23:12:27,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 23:12:27,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 23:12:28,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:12:28,808 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 23:12:29,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:12:29,934 INFO L208 MainTranslator]: Completed translation [2020-07-17 23:12:29,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29 WrapperNode [2020-07-17 23:12:29,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 23:12:29,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 23:12:29,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 23:12:29,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 23:12:29,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:29,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... [2020-07-17 23:12:30,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 23:12:30,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 23:12:30,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 23:12:30,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 23:12:30,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:12:30,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 23:12:30,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 23:12:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-17 23:12:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 23:12:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 23:12:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-17 23:12:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-17 23:12:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-17 23:12:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-17 23:12:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-17 23:12:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-17 23:12:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-17 23:12:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-17 23:12:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-17 23:12:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-17 23:12:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-17 23:12:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-17 23:12:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-17 23:12:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-17 23:12:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 23:12:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 23:12:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 23:12:35,461 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 23:12:35,462 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 23:12:35,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:12:35 BoogieIcfgContainer [2020-07-17 23:12:35,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 23:12:35,482 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 23:12:35,482 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 23:12:35,485 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 23:12:35,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 11:12:27" (1/3) ... [2020-07-17 23:12:35,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aef1b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:12:35, skipping insertion in model container [2020-07-17 23:12:35,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:12:29" (2/3) ... [2020-07-17 23:12:35,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aef1b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:12:35, skipping insertion in model container [2020-07-17 23:12:35,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:12:35" (3/3) ... [2020-07-17 23:12:35,488 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2020-07-17 23:12:35,497 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 23:12:35,505 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2020-07-17 23:12:35,519 INFO L251 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-07-17 23:12:35,546 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 23:12:35,547 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 23:12:35,547 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 23:12:35,547 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 23:12:35,547 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 23:12:35,547 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 23:12:35,547 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 23:12:35,547 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 23:12:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states. [2020-07-17 23:12:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-17 23:12:35,626 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:12:35,628 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:12:35,629 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:12:35,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:12:35,637 INFO L82 PathProgramCache]: Analyzing trace with hash -537993708, now seen corresponding path program 1 times [2020-07-17 23:12:35,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:12:35,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135159681] [2020-07-17 23:12:35,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:12:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:38,039 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:12:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:38,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {1030#true} is VALID [2020-07-17 23:12:38,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {1030#true} assume true; {1030#true} is VALID [2020-07-17 23:12:38,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1030#true} {1030#true} #4321#return; {1030#true} is VALID [2020-07-17 23:12:38,145 INFO L263 TraceCheckUtils]: 0: Hoare triple {1030#true} call ULTIMATE.init(); {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:12:38,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {1036#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {1030#true} is VALID [2020-07-17 23:12:38,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {1030#true} assume true; {1030#true} is VALID [2020-07-17 23:12:38,146 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1030#true} {1030#true} #4321#return; {1030#true} is VALID [2020-07-17 23:12:38,147 INFO L263 TraceCheckUtils]: 4: Hoare triple {1030#true} call #t~ret44 := main(); {1030#true} is VALID [2020-07-17 23:12:38,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {1030#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {1030#true} is VALID [2020-07-17 23:12:38,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {1030#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {1030#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {1030#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {1030#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {1030#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,150 INFO L280 TraceCheckUtils]: 11: Hoare triple {1030#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {1030#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,151 INFO L280 TraceCheckUtils]: 13: Hoare triple {1030#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,151 INFO L280 TraceCheckUtils]: 14: Hoare triple {1030#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,152 INFO L280 TraceCheckUtils]: 15: Hoare triple {1030#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,152 INFO L280 TraceCheckUtils]: 16: Hoare triple {1030#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,152 INFO L280 TraceCheckUtils]: 17: Hoare triple {1030#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,153 INFO L280 TraceCheckUtils]: 18: Hoare triple {1030#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,153 INFO L280 TraceCheckUtils]: 19: Hoare triple {1030#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,153 INFO L280 TraceCheckUtils]: 20: Hoare triple {1030#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {1030#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,154 INFO L280 TraceCheckUtils]: 22: Hoare triple {1030#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {1030#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,155 INFO L280 TraceCheckUtils]: 24: Hoare triple {1030#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,155 INFO L280 TraceCheckUtils]: 25: Hoare triple {1030#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {1030#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,156 INFO L280 TraceCheckUtils]: 27: Hoare triple {1030#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {1030#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,157 INFO L280 TraceCheckUtils]: 29: Hoare triple {1030#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,157 INFO L280 TraceCheckUtils]: 30: Hoare triple {1030#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,158 INFO L280 TraceCheckUtils]: 31: Hoare triple {1030#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,158 INFO L280 TraceCheckUtils]: 32: Hoare triple {1030#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {1030#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,159 INFO L280 TraceCheckUtils]: 34: Hoare triple {1030#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,159 INFO L280 TraceCheckUtils]: 35: Hoare triple {1030#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,160 INFO L280 TraceCheckUtils]: 36: Hoare triple {1030#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,161 INFO L280 TraceCheckUtils]: 37: Hoare triple {1030#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,161 INFO L280 TraceCheckUtils]: 38: Hoare triple {1030#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,161 INFO L280 TraceCheckUtils]: 39: Hoare triple {1030#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,162 INFO L280 TraceCheckUtils]: 40: Hoare triple {1030#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,162 INFO L280 TraceCheckUtils]: 41: Hoare triple {1030#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,163 INFO L280 TraceCheckUtils]: 42: Hoare triple {1030#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,163 INFO L280 TraceCheckUtils]: 43: Hoare triple {1030#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,164 INFO L280 TraceCheckUtils]: 44: Hoare triple {1030#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,164 INFO L280 TraceCheckUtils]: 45: Hoare triple {1030#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,164 INFO L280 TraceCheckUtils]: 46: Hoare triple {1030#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,165 INFO L280 TraceCheckUtils]: 47: Hoare triple {1030#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,165 INFO L280 TraceCheckUtils]: 48: Hoare triple {1030#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,165 INFO L280 TraceCheckUtils]: 49: Hoare triple {1030#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,166 INFO L280 TraceCheckUtils]: 50: Hoare triple {1030#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,166 INFO L280 TraceCheckUtils]: 51: Hoare triple {1030#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,167 INFO L280 TraceCheckUtils]: 52: Hoare triple {1030#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {1030#true} is VALID [2020-07-17 23:12:38,167 INFO L280 TraceCheckUtils]: 53: Hoare triple {1030#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {1030#true} is VALID [2020-07-17 23:12:38,168 INFO L280 TraceCheckUtils]: 54: Hoare triple {1030#true} assume ~id1~0 != ~id2~0; {1030#true} is VALID [2020-07-17 23:12:38,168 INFO L280 TraceCheckUtils]: 55: Hoare triple {1030#true} assume ~id1~0 != ~id3~0; {1030#true} is VALID [2020-07-17 23:12:38,169 INFO L280 TraceCheckUtils]: 56: Hoare triple {1030#true} assume ~id1~0 != ~id4~0; {1030#true} is VALID [2020-07-17 23:12:38,169 INFO L280 TraceCheckUtils]: 57: Hoare triple {1030#true} assume ~id2~0 != ~id3~0; {1030#true} is VALID [2020-07-17 23:12:38,170 INFO L280 TraceCheckUtils]: 58: Hoare triple {1030#true} assume ~id2~0 != ~id4~0; {1030#true} is VALID [2020-07-17 23:12:38,170 INFO L280 TraceCheckUtils]: 59: Hoare triple {1030#true} assume ~id3~0 != ~id4~0; {1030#true} is VALID [2020-07-17 23:12:38,170 INFO L280 TraceCheckUtils]: 60: Hoare triple {1030#true} assume ~id1~0 >= 0; {1030#true} is VALID [2020-07-17 23:12:38,171 INFO L280 TraceCheckUtils]: 61: Hoare triple {1030#true} assume ~id2~0 >= 0; {1030#true} is VALID [2020-07-17 23:12:38,171 INFO L280 TraceCheckUtils]: 62: Hoare triple {1030#true} assume ~id3~0 >= 0; {1030#true} is VALID [2020-07-17 23:12:38,171 INFO L280 TraceCheckUtils]: 63: Hoare triple {1030#true} assume ~id4~0 >= 0; {1030#true} is VALID [2020-07-17 23:12:38,172 INFO L280 TraceCheckUtils]: 64: Hoare triple {1030#true} assume 0 == ~r1~0 % 256; {1030#true} is VALID [2020-07-17 23:12:38,172 INFO L280 TraceCheckUtils]: 65: Hoare triple {1030#true} assume 0 == ~r2~0 % 256; {1030#true} is VALID [2020-07-17 23:12:38,173 INFO L280 TraceCheckUtils]: 66: Hoare triple {1030#true} assume 0 == ~r3~0 % 256; {1030#true} is VALID [2020-07-17 23:12:38,173 INFO L280 TraceCheckUtils]: 67: Hoare triple {1030#true} assume 0 == ~r4~0 % 256; {1030#true} is VALID [2020-07-17 23:12:38,174 INFO L280 TraceCheckUtils]: 68: Hoare triple {1030#true} assume !(0 == ~init__r123~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,174 INFO L280 TraceCheckUtils]: 69: Hoare triple {1030#true} assume !(0 == ~init__r133~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,174 INFO L280 TraceCheckUtils]: 70: Hoare triple {1030#true} assume !(0 == ~init__r143~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,175 INFO L280 TraceCheckUtils]: 71: Hoare triple {1030#true} assume !(0 == ~init__r213~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,175 INFO L280 TraceCheckUtils]: 72: Hoare triple {1030#true} assume !(0 == ~init__r233~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,175 INFO L280 TraceCheckUtils]: 73: Hoare triple {1030#true} assume !(0 == ~init__r243~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,176 INFO L280 TraceCheckUtils]: 74: Hoare triple {1030#true} assume !(0 == ~init__r313~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,176 INFO L280 TraceCheckUtils]: 75: Hoare triple {1030#true} assume !(0 == ~init__r323~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,176 INFO L280 TraceCheckUtils]: 76: Hoare triple {1030#true} assume !(0 == ~init__r343~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,177 INFO L280 TraceCheckUtils]: 77: Hoare triple {1030#true} assume !(0 == ~init__r413~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,177 INFO L280 TraceCheckUtils]: 78: Hoare triple {1030#true} assume !(0 == ~init__r423~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,177 INFO L280 TraceCheckUtils]: 79: Hoare triple {1030#true} assume !(0 == ~init__r433~0 % 256); {1030#true} is VALID [2020-07-17 23:12:38,187 INFO L280 TraceCheckUtils]: 80: Hoare triple {1030#true} assume ~max1~0 == ~id1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,198 INFO L280 TraceCheckUtils]: 81: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,199 INFO L280 TraceCheckUtils]: 82: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,200 INFO L280 TraceCheckUtils]: 83: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,202 INFO L280 TraceCheckUtils]: 84: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,205 INFO L280 TraceCheckUtils]: 85: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,211 INFO L280 TraceCheckUtils]: 86: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,215 INFO L280 TraceCheckUtils]: 87: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,216 INFO L280 TraceCheckUtils]: 88: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,217 INFO L280 TraceCheckUtils]: 89: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,220 INFO L280 TraceCheckUtils]: 90: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,221 INFO L280 TraceCheckUtils]: 91: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,222 INFO L280 TraceCheckUtils]: 92: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,223 INFO L280 TraceCheckUtils]: 93: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,224 INFO L280 TraceCheckUtils]: 94: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,227 INFO L280 TraceCheckUtils]: 95: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,228 INFO L280 TraceCheckUtils]: 96: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,230 INFO L280 TraceCheckUtils]: 97: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,231 INFO L280 TraceCheckUtils]: 98: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,238 INFO L280 TraceCheckUtils]: 99: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,239 INFO L280 TraceCheckUtils]: 100: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,240 INFO L280 TraceCheckUtils]: 101: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,241 INFO L280 TraceCheckUtils]: 102: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,242 INFO L280 TraceCheckUtils]: 103: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,250 INFO L280 TraceCheckUtils]: 104: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,253 INFO L280 TraceCheckUtils]: 105: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,255 INFO L280 TraceCheckUtils]: 106: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,259 INFO L280 TraceCheckUtils]: 107: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,260 INFO L280 TraceCheckUtils]: 108: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,261 INFO L280 TraceCheckUtils]: 109: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,263 INFO L280 TraceCheckUtils]: 110: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,264 INFO L280 TraceCheckUtils]: 111: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,266 INFO L280 TraceCheckUtils]: 112: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,267 INFO L280 TraceCheckUtils]: 113: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,268 INFO L280 TraceCheckUtils]: 114: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,269 INFO L280 TraceCheckUtils]: 115: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,270 INFO L280 TraceCheckUtils]: 116: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,271 INFO L280 TraceCheckUtils]: 117: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,291 INFO L280 TraceCheckUtils]: 118: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,292 INFO L280 TraceCheckUtils]: 119: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,294 INFO L280 TraceCheckUtils]: 120: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,295 INFO L280 TraceCheckUtils]: 121: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,297 INFO L280 TraceCheckUtils]: 122: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,298 INFO L280 TraceCheckUtils]: 123: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,301 INFO L280 TraceCheckUtils]: 124: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,304 INFO L280 TraceCheckUtils]: 125: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,311 INFO L280 TraceCheckUtils]: 126: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,312 INFO L280 TraceCheckUtils]: 127: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,313 INFO L280 TraceCheckUtils]: 128: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,314 INFO L280 TraceCheckUtils]: 129: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,315 INFO L280 TraceCheckUtils]: 130: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,317 INFO L280 TraceCheckUtils]: 131: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,318 INFO L280 TraceCheckUtils]: 132: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,318 INFO L280 TraceCheckUtils]: 133: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,320 INFO L280 TraceCheckUtils]: 134: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,321 INFO L280 TraceCheckUtils]: 135: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,322 INFO L280 TraceCheckUtils]: 136: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,323 INFO L280 TraceCheckUtils]: 137: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,326 INFO L280 TraceCheckUtils]: 138: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,327 INFO L280 TraceCheckUtils]: 139: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,328 INFO L280 TraceCheckUtils]: 140: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,329 INFO L280 TraceCheckUtils]: 141: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,330 INFO L280 TraceCheckUtils]: 142: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,331 INFO L280 TraceCheckUtils]: 143: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,333 INFO L280 TraceCheckUtils]: 144: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,334 INFO L280 TraceCheckUtils]: 145: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,336 INFO L280 TraceCheckUtils]: 146: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,337 INFO L280 TraceCheckUtils]: 147: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,338 INFO L280 TraceCheckUtils]: 148: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,339 INFO L280 TraceCheckUtils]: 149: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,340 INFO L280 TraceCheckUtils]: 150: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,341 INFO L280 TraceCheckUtils]: 151: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,342 INFO L280 TraceCheckUtils]: 152: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,343 INFO L280 TraceCheckUtils]: 153: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,344 INFO L280 TraceCheckUtils]: 154: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,345 INFO L280 TraceCheckUtils]: 155: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,346 INFO L280 TraceCheckUtils]: 156: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,347 INFO L280 TraceCheckUtils]: 157: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,351 INFO L280 TraceCheckUtils]: 158: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,352 INFO L280 TraceCheckUtils]: 159: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,353 INFO L280 TraceCheckUtils]: 160: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,354 INFO L280 TraceCheckUtils]: 161: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,355 INFO L280 TraceCheckUtils]: 162: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,356 INFO L280 TraceCheckUtils]: 163: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,357 INFO L280 TraceCheckUtils]: 164: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,358 INFO L280 TraceCheckUtils]: 165: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,358 INFO L280 TraceCheckUtils]: 166: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,359 INFO L280 TraceCheckUtils]: 167: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,360 INFO L280 TraceCheckUtils]: 168: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,361 INFO L280 TraceCheckUtils]: 169: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,361 INFO L280 TraceCheckUtils]: 170: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,362 INFO L280 TraceCheckUtils]: 171: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,362 INFO L280 TraceCheckUtils]: 172: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,363 INFO L280 TraceCheckUtils]: 173: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,365 INFO L280 TraceCheckUtils]: 174: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,366 INFO L280 TraceCheckUtils]: 175: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,367 INFO L280 TraceCheckUtils]: 176: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,368 INFO L280 TraceCheckUtils]: 177: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,369 INFO L280 TraceCheckUtils]: 178: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,370 INFO L280 TraceCheckUtils]: 179: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,371 INFO L280 TraceCheckUtils]: 180: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,371 INFO L280 TraceCheckUtils]: 181: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,373 INFO L280 TraceCheckUtils]: 182: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,374 INFO L280 TraceCheckUtils]: 183: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,375 INFO L280 TraceCheckUtils]: 184: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,376 INFO L280 TraceCheckUtils]: 185: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,377 INFO L280 TraceCheckUtils]: 186: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,378 INFO L280 TraceCheckUtils]: 187: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,380 INFO L280 TraceCheckUtils]: 188: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,387 INFO L280 TraceCheckUtils]: 189: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,388 INFO L280 TraceCheckUtils]: 190: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,389 INFO L280 TraceCheckUtils]: 191: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,391 INFO L280 TraceCheckUtils]: 192: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,392 INFO L280 TraceCheckUtils]: 193: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,394 INFO L280 TraceCheckUtils]: 194: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,395 INFO L280 TraceCheckUtils]: 195: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,396 INFO L280 TraceCheckUtils]: 196: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,397 INFO L280 TraceCheckUtils]: 197: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,398 INFO L280 TraceCheckUtils]: 198: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,399 INFO L280 TraceCheckUtils]: 199: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,400 INFO L280 TraceCheckUtils]: 200: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,402 INFO L280 TraceCheckUtils]: 201: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,411 INFO L280 TraceCheckUtils]: 202: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,412 INFO L280 TraceCheckUtils]: 203: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,414 INFO L280 TraceCheckUtils]: 204: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,421 INFO L280 TraceCheckUtils]: 205: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,424 INFO L280 TraceCheckUtils]: 206: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,425 INFO L280 TraceCheckUtils]: 207: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,426 INFO L280 TraceCheckUtils]: 208: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,439 INFO L280 TraceCheckUtils]: 209: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,440 INFO L280 TraceCheckUtils]: 210: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,441 INFO L280 TraceCheckUtils]: 211: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,443 INFO L280 TraceCheckUtils]: 212: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,444 INFO L280 TraceCheckUtils]: 213: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,445 INFO L280 TraceCheckUtils]: 214: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,446 INFO L280 TraceCheckUtils]: 215: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,447 INFO L280 TraceCheckUtils]: 216: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,448 INFO L280 TraceCheckUtils]: 217: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,448 INFO L280 TraceCheckUtils]: 218: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,449 INFO L280 TraceCheckUtils]: 219: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,450 INFO L280 TraceCheckUtils]: 220: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,451 INFO L280 TraceCheckUtils]: 221: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,452 INFO L280 TraceCheckUtils]: 222: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,454 INFO L280 TraceCheckUtils]: 223: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,455 INFO L280 TraceCheckUtils]: 224: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,456 INFO L280 TraceCheckUtils]: 225: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,457 INFO L280 TraceCheckUtils]: 226: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,459 INFO L280 TraceCheckUtils]: 227: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,460 INFO L280 TraceCheckUtils]: 228: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,462 INFO L280 TraceCheckUtils]: 229: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,463 INFO L280 TraceCheckUtils]: 230: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,464 INFO L280 TraceCheckUtils]: 231: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,464 INFO L280 TraceCheckUtils]: 232: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,468 INFO L280 TraceCheckUtils]: 233: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,471 INFO L280 TraceCheckUtils]: 234: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,473 INFO L280 TraceCheckUtils]: 235: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,474 INFO L280 TraceCheckUtils]: 236: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,476 INFO L280 TraceCheckUtils]: 237: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,478 INFO L280 TraceCheckUtils]: 238: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,479 INFO L280 TraceCheckUtils]: 239: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,479 INFO L280 TraceCheckUtils]: 240: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,480 INFO L280 TraceCheckUtils]: 241: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,481 INFO L280 TraceCheckUtils]: 242: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,484 INFO L280 TraceCheckUtils]: 243: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,486 INFO L280 TraceCheckUtils]: 244: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,487 INFO L280 TraceCheckUtils]: 245: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,488 INFO L280 TraceCheckUtils]: 246: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,490 INFO L280 TraceCheckUtils]: 247: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,492 INFO L280 TraceCheckUtils]: 248: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,493 INFO L280 TraceCheckUtils]: 249: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,495 INFO L280 TraceCheckUtils]: 250: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,502 INFO L280 TraceCheckUtils]: 251: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,508 INFO L280 TraceCheckUtils]: 252: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,510 INFO L280 TraceCheckUtils]: 253: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,511 INFO L280 TraceCheckUtils]: 254: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,513 INFO L280 TraceCheckUtils]: 255: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,517 INFO L280 TraceCheckUtils]: 256: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,519 INFO L280 TraceCheckUtils]: 257: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,520 INFO L280 TraceCheckUtils]: 258: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,521 INFO L280 TraceCheckUtils]: 259: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,522 INFO L280 TraceCheckUtils]: 260: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,523 INFO L280 TraceCheckUtils]: 261: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,524 INFO L280 TraceCheckUtils]: 262: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,525 INFO L280 TraceCheckUtils]: 263: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,526 INFO L280 TraceCheckUtils]: 264: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,527 INFO L280 TraceCheckUtils]: 265: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,528 INFO L280 TraceCheckUtils]: 266: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,528 INFO L280 TraceCheckUtils]: 267: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,529 INFO L280 TraceCheckUtils]: 268: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,530 INFO L280 TraceCheckUtils]: 269: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,532 INFO L280 TraceCheckUtils]: 270: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,533 INFO L280 TraceCheckUtils]: 271: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,533 INFO L280 TraceCheckUtils]: 272: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,534 INFO L280 TraceCheckUtils]: 273: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,535 INFO L280 TraceCheckUtils]: 274: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,535 INFO L280 TraceCheckUtils]: 275: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,536 INFO L280 TraceCheckUtils]: 276: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,540 INFO L280 TraceCheckUtils]: 277: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,541 INFO L280 TraceCheckUtils]: 278: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,542 INFO L280 TraceCheckUtils]: 279: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,543 INFO L280 TraceCheckUtils]: 280: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,544 INFO L280 TraceCheckUtils]: 281: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,545 INFO L280 TraceCheckUtils]: 282: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,547 INFO L280 TraceCheckUtils]: 283: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,548 INFO L280 TraceCheckUtils]: 284: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,549 INFO L280 TraceCheckUtils]: 285: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,550 INFO L280 TraceCheckUtils]: 286: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,551 INFO L280 TraceCheckUtils]: 287: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,552 INFO L280 TraceCheckUtils]: 288: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,553 INFO L280 TraceCheckUtils]: 289: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,554 INFO L280 TraceCheckUtils]: 290: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,555 INFO L280 TraceCheckUtils]: 291: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,556 INFO L280 TraceCheckUtils]: 292: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,557 INFO L280 TraceCheckUtils]: 293: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,558 INFO L280 TraceCheckUtils]: 294: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,559 INFO L280 TraceCheckUtils]: 295: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,560 INFO L280 TraceCheckUtils]: 296: Hoare triple {1035#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,561 INFO L280 TraceCheckUtils]: 297: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {1035#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:12:38,562 INFO L280 TraceCheckUtils]: 298: Hoare triple {1035#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~7;~node2__newmax~7 := 0; {1031#false} is VALID [2020-07-17 23:12:38,562 INFO L280 TraceCheckUtils]: 299: Hoare triple {1031#false} assume !(0 == ~mode2~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,563 INFO L280 TraceCheckUtils]: 300: Hoare triple {1031#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,563 INFO L280 TraceCheckUtils]: 301: Hoare triple {1031#false} assume !!(0 == ~ep12~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,564 INFO L280 TraceCheckUtils]: 302: Hoare triple {1031#false} assume !!(0 == ~ep32~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,564 INFO L280 TraceCheckUtils]: 303: Hoare triple {1031#false} assume !!(0 == ~ep42~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,565 INFO L280 TraceCheckUtils]: 304: Hoare triple {1031#false} ~newmax2~0 := ~node2__newmax~7; {1031#false} is VALID [2020-07-17 23:12:38,565 INFO L280 TraceCheckUtils]: 305: Hoare triple {1031#false} assume 3 == ~r2~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,565 INFO L280 TraceCheckUtils]: 306: Hoare triple {1031#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~8;~node3__newmax~8 := 0; {1031#false} is VALID [2020-07-17 23:12:38,566 INFO L280 TraceCheckUtils]: 307: Hoare triple {1031#false} assume !(0 == ~mode3~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,566 INFO L280 TraceCheckUtils]: 308: Hoare triple {1031#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,567 INFO L280 TraceCheckUtils]: 309: Hoare triple {1031#false} assume !!(0 == ~ep13~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,569 INFO L280 TraceCheckUtils]: 310: Hoare triple {1031#false} assume !!(0 == ~ep23~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,569 INFO L280 TraceCheckUtils]: 311: Hoare triple {1031#false} assume !!(0 == ~ep43~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,570 INFO L280 TraceCheckUtils]: 312: Hoare triple {1031#false} ~newmax3~0 := ~node3__newmax~8; {1031#false} is VALID [2020-07-17 23:12:38,570 INFO L280 TraceCheckUtils]: 313: Hoare triple {1031#false} assume 3 == ~r3~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,573 INFO L280 TraceCheckUtils]: 314: Hoare triple {1031#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~11;~node4__newmax~11 := 0; {1031#false} is VALID [2020-07-17 23:12:38,574 INFO L280 TraceCheckUtils]: 315: Hoare triple {1031#false} assume !(0 == ~mode4~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,577 INFO L280 TraceCheckUtils]: 316: Hoare triple {1031#false} assume !(255 == ~r4~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,577 INFO L280 TraceCheckUtils]: 317: Hoare triple {1031#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,578 INFO L280 TraceCheckUtils]: 318: Hoare triple {1031#false} assume !!(0 == ~ep14~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,578 INFO L280 TraceCheckUtils]: 319: Hoare triple {1031#false} assume !!(0 == ~ep24~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,579 INFO L280 TraceCheckUtils]: 320: Hoare triple {1031#false} assume !!(0 == ~ep34~0 % 256); {1031#false} is VALID [2020-07-17 23:12:38,580 INFO L280 TraceCheckUtils]: 321: Hoare triple {1031#false} ~newmax4~0 := ~node4__newmax~11; {1031#false} is VALID [2020-07-17 23:12:38,580 INFO L280 TraceCheckUtils]: 322: Hoare triple {1031#false} assume 3 == ~r4~0 % 256; {1031#false} is VALID [2020-07-17 23:12:38,581 INFO L280 TraceCheckUtils]: 323: Hoare triple {1031#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~16; {1031#false} is VALID [2020-07-17 23:12:38,581 INFO L280 TraceCheckUtils]: 324: Hoare triple {1031#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~16 := 0;~__return_6816~0 := ~check__tmp~16;~main__c1~0 := ~__return_6816~0;havoc ~__tmp_16~0;~__tmp_16~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~15;~assert__arg~15 := ~__tmp_16~0; {1031#false} is VALID [2020-07-17 23:12:38,582 INFO L280 TraceCheckUtils]: 325: Hoare triple {1031#false} assume 0 == ~assert__arg~15 % 256; {1031#false} is VALID [2020-07-17 23:12:38,582 INFO L280 TraceCheckUtils]: 326: Hoare triple {1031#false} assume !false; {1031#false} is VALID [2020-07-17 23:12:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:12:38,951 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135159681] [2020-07-17 23:12:38,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:12:38,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:12:38,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135586164] [2020-07-17 23:12:38,961 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:12:38,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:12:38,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:12:39,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:12:39,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:12:39,421 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:12:39,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:12:39,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:12:39,434 INFO L87 Difference]: Start difference. First operand 1027 states. Second operand 4 states. [2020-07-17 23:12:40,302 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-17 23:12:58,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:12:58,183 INFO L93 Difference]: Finished difference Result 1794 states and 3183 transitions. [2020-07-17 23:12:58,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:12:58,183 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:12:58,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:12:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:12:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3183 transitions. [2020-07-17 23:12:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:12:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3183 transitions. [2020-07-17 23:12:58,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3183 transitions. [2020-07-17 23:13:02,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3183 edges. 3183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:02,673 INFO L225 Difference]: With dead ends: 1794 [2020-07-17 23:13:02,674 INFO L226 Difference]: Without dead ends: 1483 [2020-07-17 23:13:02,690 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:13:02,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1483 states. [2020-07-17 23:13:03,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1483 to 1481. [2020-07-17 23:13:03,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:13:03,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1483 states. Second operand 1481 states. [2020-07-17 23:13:03,236 INFO L74 IsIncluded]: Start isIncluded. First operand 1483 states. Second operand 1481 states. [2020-07-17 23:13:03,236 INFO L87 Difference]: Start difference. First operand 1483 states. Second operand 1481 states. [2020-07-17 23:13:03,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:03,359 INFO L93 Difference]: Finished difference Result 1483 states and 2264 transitions. [2020-07-17 23:13:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2264 transitions. [2020-07-17 23:13:03,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:03,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:03,366 INFO L74 IsIncluded]: Start isIncluded. First operand 1481 states. Second operand 1483 states. [2020-07-17 23:13:03,366 INFO L87 Difference]: Start difference. First operand 1481 states. Second operand 1483 states. [2020-07-17 23:13:03,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:03,501 INFO L93 Difference]: Finished difference Result 1483 states and 2264 transitions. [2020-07-17 23:13:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2264 transitions. [2020-07-17 23:13:03,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:03,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:03,506 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:13:03,506 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:13:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1481 states. [2020-07-17 23:13:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1481 states and 2263 transitions. [2020-07-17 23:13:03,715 INFO L78 Accepts]: Start accepts. Automaton has 1481 states and 2263 transitions. Word has length 327 [2020-07-17 23:13:03,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:13:03,716 INFO L479 AbstractCegarLoop]: Abstraction has 1481 states and 2263 transitions. [2020-07-17 23:13:03,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:13:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2263 transitions. [2020-07-17 23:13:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-17 23:13:03,723 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:13:03,724 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:13:03,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 23:13:03,724 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:13:03,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:13:03,725 INFO L82 PathProgramCache]: Analyzing trace with hash 297127498, now seen corresponding path program 1 times [2020-07-17 23:13:03,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:13:03,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274818361] [2020-07-17 23:13:03,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:13:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:04,775 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:13:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:04,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {8311#true} is VALID [2020-07-17 23:13:04,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {8311#true} assume true; {8311#true} is VALID [2020-07-17 23:13:04,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8311#true} {8311#true} #4321#return; {8311#true} is VALID [2020-07-17 23:13:04,879 INFO L263 TraceCheckUtils]: 0: Hoare triple {8311#true} call ULTIMATE.init(); {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:13:04,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {8317#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {8311#true} is VALID [2020-07-17 23:13:04,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {8311#true} assume true; {8311#true} is VALID [2020-07-17 23:13:04,880 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8311#true} {8311#true} #4321#return; {8311#true} is VALID [2020-07-17 23:13:04,881 INFO L263 TraceCheckUtils]: 4: Hoare triple {8311#true} call #t~ret44 := main(); {8311#true} is VALID [2020-07-17 23:13:04,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {8311#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {8311#true} is VALID [2020-07-17 23:13:04,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {8311#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {8311#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {8311#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {8311#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {8311#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,883 INFO L280 TraceCheckUtils]: 11: Hoare triple {8311#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,883 INFO L280 TraceCheckUtils]: 12: Hoare triple {8311#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {8311#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {8311#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,883 INFO L280 TraceCheckUtils]: 15: Hoare triple {8311#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,884 INFO L280 TraceCheckUtils]: 16: Hoare triple {8311#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,884 INFO L280 TraceCheckUtils]: 17: Hoare triple {8311#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,884 INFO L280 TraceCheckUtils]: 18: Hoare triple {8311#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,884 INFO L280 TraceCheckUtils]: 19: Hoare triple {8311#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,884 INFO L280 TraceCheckUtils]: 20: Hoare triple {8311#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,885 INFO L280 TraceCheckUtils]: 21: Hoare triple {8311#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,885 INFO L280 TraceCheckUtils]: 22: Hoare triple {8311#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,885 INFO L280 TraceCheckUtils]: 23: Hoare triple {8311#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {8311#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {8311#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {8311#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,886 INFO L280 TraceCheckUtils]: 27: Hoare triple {8311#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,886 INFO L280 TraceCheckUtils]: 28: Hoare triple {8311#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,886 INFO L280 TraceCheckUtils]: 29: Hoare triple {8311#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {8311#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,887 INFO L280 TraceCheckUtils]: 31: Hoare triple {8311#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,887 INFO L280 TraceCheckUtils]: 32: Hoare triple {8311#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,887 INFO L280 TraceCheckUtils]: 33: Hoare triple {8311#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,887 INFO L280 TraceCheckUtils]: 34: Hoare triple {8311#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,888 INFO L280 TraceCheckUtils]: 35: Hoare triple {8311#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,888 INFO L280 TraceCheckUtils]: 36: Hoare triple {8311#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,888 INFO L280 TraceCheckUtils]: 37: Hoare triple {8311#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,888 INFO L280 TraceCheckUtils]: 38: Hoare triple {8311#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,889 INFO L280 TraceCheckUtils]: 39: Hoare triple {8311#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,889 INFO L280 TraceCheckUtils]: 40: Hoare triple {8311#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,889 INFO L280 TraceCheckUtils]: 41: Hoare triple {8311#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,889 INFO L280 TraceCheckUtils]: 42: Hoare triple {8311#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,889 INFO L280 TraceCheckUtils]: 43: Hoare triple {8311#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,890 INFO L280 TraceCheckUtils]: 44: Hoare triple {8311#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,890 INFO L280 TraceCheckUtils]: 45: Hoare triple {8311#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,890 INFO L280 TraceCheckUtils]: 46: Hoare triple {8311#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,890 INFO L280 TraceCheckUtils]: 47: Hoare triple {8311#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,890 INFO L280 TraceCheckUtils]: 48: Hoare triple {8311#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,891 INFO L280 TraceCheckUtils]: 49: Hoare triple {8311#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,891 INFO L280 TraceCheckUtils]: 50: Hoare triple {8311#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,891 INFO L280 TraceCheckUtils]: 51: Hoare triple {8311#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,891 INFO L280 TraceCheckUtils]: 52: Hoare triple {8311#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {8311#true} is VALID [2020-07-17 23:13:04,892 INFO L280 TraceCheckUtils]: 53: Hoare triple {8311#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {8311#true} is VALID [2020-07-17 23:13:04,892 INFO L280 TraceCheckUtils]: 54: Hoare triple {8311#true} assume ~id1~0 != ~id2~0; {8311#true} is VALID [2020-07-17 23:13:04,892 INFO L280 TraceCheckUtils]: 55: Hoare triple {8311#true} assume ~id1~0 != ~id3~0; {8311#true} is VALID [2020-07-17 23:13:04,892 INFO L280 TraceCheckUtils]: 56: Hoare triple {8311#true} assume ~id1~0 != ~id4~0; {8311#true} is VALID [2020-07-17 23:13:04,892 INFO L280 TraceCheckUtils]: 57: Hoare triple {8311#true} assume ~id2~0 != ~id3~0; {8311#true} is VALID [2020-07-17 23:13:04,893 INFO L280 TraceCheckUtils]: 58: Hoare triple {8311#true} assume ~id2~0 != ~id4~0; {8311#true} is VALID [2020-07-17 23:13:04,893 INFO L280 TraceCheckUtils]: 59: Hoare triple {8311#true} assume ~id3~0 != ~id4~0; {8311#true} is VALID [2020-07-17 23:13:04,893 INFO L280 TraceCheckUtils]: 60: Hoare triple {8311#true} assume ~id1~0 >= 0; {8311#true} is VALID [2020-07-17 23:13:04,893 INFO L280 TraceCheckUtils]: 61: Hoare triple {8311#true} assume ~id2~0 >= 0; {8311#true} is VALID [2020-07-17 23:13:04,894 INFO L280 TraceCheckUtils]: 62: Hoare triple {8311#true} assume ~id3~0 >= 0; {8311#true} is VALID [2020-07-17 23:13:04,894 INFO L280 TraceCheckUtils]: 63: Hoare triple {8311#true} assume ~id4~0 >= 0; {8311#true} is VALID [2020-07-17 23:13:04,894 INFO L280 TraceCheckUtils]: 64: Hoare triple {8311#true} assume 0 == ~r1~0 % 256; {8311#true} is VALID [2020-07-17 23:13:04,894 INFO L280 TraceCheckUtils]: 65: Hoare triple {8311#true} assume 0 == ~r2~0 % 256; {8311#true} is VALID [2020-07-17 23:13:04,895 INFO L280 TraceCheckUtils]: 66: Hoare triple {8311#true} assume 0 == ~r3~0 % 256; {8311#true} is VALID [2020-07-17 23:13:04,895 INFO L280 TraceCheckUtils]: 67: Hoare triple {8311#true} assume 0 == ~r4~0 % 256; {8311#true} is VALID [2020-07-17 23:13:04,895 INFO L280 TraceCheckUtils]: 68: Hoare triple {8311#true} assume !(0 == ~init__r123~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,896 INFO L280 TraceCheckUtils]: 69: Hoare triple {8311#true} assume !(0 == ~init__r133~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,896 INFO L280 TraceCheckUtils]: 70: Hoare triple {8311#true} assume !(0 == ~init__r143~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,896 INFO L280 TraceCheckUtils]: 71: Hoare triple {8311#true} assume !(0 == ~init__r213~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,897 INFO L280 TraceCheckUtils]: 72: Hoare triple {8311#true} assume !(0 == ~init__r233~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,897 INFO L280 TraceCheckUtils]: 73: Hoare triple {8311#true} assume !(0 == ~init__r243~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,897 INFO L280 TraceCheckUtils]: 74: Hoare triple {8311#true} assume !(0 == ~init__r313~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,897 INFO L280 TraceCheckUtils]: 75: Hoare triple {8311#true} assume !(0 == ~init__r323~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,898 INFO L280 TraceCheckUtils]: 76: Hoare triple {8311#true} assume !(0 == ~init__r343~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,898 INFO L280 TraceCheckUtils]: 77: Hoare triple {8311#true} assume !(0 == ~init__r413~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,898 INFO L280 TraceCheckUtils]: 78: Hoare triple {8311#true} assume !(0 == ~init__r423~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,898 INFO L280 TraceCheckUtils]: 79: Hoare triple {8311#true} assume !(0 == ~init__r433~0 % 256); {8311#true} is VALID [2020-07-17 23:13:04,899 INFO L280 TraceCheckUtils]: 80: Hoare triple {8311#true} assume ~max1~0 == ~id1~0; {8311#true} is VALID [2020-07-17 23:13:04,899 INFO L280 TraceCheckUtils]: 81: Hoare triple {8311#true} assume ~max2~0 == ~id2~0; {8311#true} is VALID [2020-07-17 23:13:04,901 INFO L280 TraceCheckUtils]: 82: Hoare triple {8311#true} assume ~max3~0 == ~id3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,912 INFO L280 TraceCheckUtils]: 83: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max4~0 == ~id4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,915 INFO L280 TraceCheckUtils]: 84: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,916 INFO L280 TraceCheckUtils]: 85: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st2~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,917 INFO L280 TraceCheckUtils]: 86: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,917 INFO L280 TraceCheckUtils]: 87: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,917 INFO L280 TraceCheckUtils]: 88: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,918 INFO L280 TraceCheckUtils]: 89: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl2~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,918 INFO L280 TraceCheckUtils]: 90: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,919 INFO L280 TraceCheckUtils]: 91: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,919 INFO L280 TraceCheckUtils]: 92: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,920 INFO L280 TraceCheckUtils]: 93: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,920 INFO L280 TraceCheckUtils]: 94: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,921 INFO L280 TraceCheckUtils]: 95: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~mode4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,922 INFO L280 TraceCheckUtils]: 96: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,922 INFO L280 TraceCheckUtils]: 97: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,923 INFO L280 TraceCheckUtils]: 98: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,923 INFO L280 TraceCheckUtils]: 99: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,924 INFO L280 TraceCheckUtils]: 100: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,925 INFO L280 TraceCheckUtils]: 101: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,925 INFO L280 TraceCheckUtils]: 102: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,926 INFO L280 TraceCheckUtils]: 103: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,927 INFO L280 TraceCheckUtils]: 104: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,928 INFO L280 TraceCheckUtils]: 105: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,929 INFO L280 TraceCheckUtils]: 106: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,930 INFO L280 TraceCheckUtils]: 107: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,930 INFO L280 TraceCheckUtils]: 108: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,931 INFO L280 TraceCheckUtils]: 109: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,932 INFO L280 TraceCheckUtils]: 110: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,933 INFO L280 TraceCheckUtils]: 111: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,933 INFO L280 TraceCheckUtils]: 112: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,934 INFO L280 TraceCheckUtils]: 113: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,935 INFO L280 TraceCheckUtils]: 114: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,936 INFO L280 TraceCheckUtils]: 115: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,936 INFO L280 TraceCheckUtils]: 116: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,937 INFO L280 TraceCheckUtils]: 117: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,938 INFO L280 TraceCheckUtils]: 118: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,939 INFO L280 TraceCheckUtils]: 119: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,940 INFO L280 TraceCheckUtils]: 120: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,941 INFO L280 TraceCheckUtils]: 121: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,941 INFO L280 TraceCheckUtils]: 122: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,942 INFO L280 TraceCheckUtils]: 123: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,943 INFO L280 TraceCheckUtils]: 124: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,945 INFO L280 TraceCheckUtils]: 125: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,947 INFO L280 TraceCheckUtils]: 126: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,948 INFO L280 TraceCheckUtils]: 127: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,949 INFO L280 TraceCheckUtils]: 128: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,950 INFO L280 TraceCheckUtils]: 129: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,951 INFO L280 TraceCheckUtils]: 130: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,952 INFO L280 TraceCheckUtils]: 131: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,954 INFO L280 TraceCheckUtils]: 132: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,955 INFO L280 TraceCheckUtils]: 133: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,956 INFO L280 TraceCheckUtils]: 134: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,957 INFO L280 TraceCheckUtils]: 135: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,958 INFO L280 TraceCheckUtils]: 136: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,959 INFO L280 TraceCheckUtils]: 137: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,960 INFO L280 TraceCheckUtils]: 138: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,962 INFO L280 TraceCheckUtils]: 139: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,963 INFO L280 TraceCheckUtils]: 140: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,964 INFO L280 TraceCheckUtils]: 141: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,965 INFO L280 TraceCheckUtils]: 142: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,966 INFO L280 TraceCheckUtils]: 143: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,969 INFO L280 TraceCheckUtils]: 144: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,970 INFO L280 TraceCheckUtils]: 145: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,971 INFO L280 TraceCheckUtils]: 146: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,972 INFO L280 TraceCheckUtils]: 147: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,973 INFO L280 TraceCheckUtils]: 148: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,974 INFO L280 TraceCheckUtils]: 149: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,975 INFO L280 TraceCheckUtils]: 150: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,976 INFO L280 TraceCheckUtils]: 151: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,977 INFO L280 TraceCheckUtils]: 152: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,977 INFO L280 TraceCheckUtils]: 153: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,978 INFO L280 TraceCheckUtils]: 154: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,979 INFO L280 TraceCheckUtils]: 155: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,980 INFO L280 TraceCheckUtils]: 156: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,981 INFO L280 TraceCheckUtils]: 157: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,982 INFO L280 TraceCheckUtils]: 158: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,983 INFO L280 TraceCheckUtils]: 159: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,984 INFO L280 TraceCheckUtils]: 160: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,985 INFO L280 TraceCheckUtils]: 161: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,986 INFO L280 TraceCheckUtils]: 162: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,987 INFO L280 TraceCheckUtils]: 163: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,988 INFO L280 TraceCheckUtils]: 164: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,989 INFO L280 TraceCheckUtils]: 165: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,989 INFO L280 TraceCheckUtils]: 166: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,990 INFO L280 TraceCheckUtils]: 167: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,991 INFO L280 TraceCheckUtils]: 168: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,992 INFO L280 TraceCheckUtils]: 169: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,993 INFO L280 TraceCheckUtils]: 170: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,994 INFO L280 TraceCheckUtils]: 171: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,995 INFO L280 TraceCheckUtils]: 172: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,996 INFO L280 TraceCheckUtils]: 173: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,996 INFO L280 TraceCheckUtils]: 174: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,997 INFO L280 TraceCheckUtils]: 175: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,998 INFO L280 TraceCheckUtils]: 176: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:04,999 INFO L280 TraceCheckUtils]: 177: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,000 INFO L280 TraceCheckUtils]: 178: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,001 INFO L280 TraceCheckUtils]: 179: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,001 INFO L280 TraceCheckUtils]: 180: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,002 INFO L280 TraceCheckUtils]: 181: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,002 INFO L280 TraceCheckUtils]: 182: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,003 INFO L280 TraceCheckUtils]: 183: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,004 INFO L280 TraceCheckUtils]: 184: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,005 INFO L280 TraceCheckUtils]: 185: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,006 INFO L280 TraceCheckUtils]: 186: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,007 INFO L280 TraceCheckUtils]: 187: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,008 INFO L280 TraceCheckUtils]: 188: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,008 INFO L280 TraceCheckUtils]: 189: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,009 INFO L280 TraceCheckUtils]: 190: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,010 INFO L280 TraceCheckUtils]: 191: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,011 INFO L280 TraceCheckUtils]: 192: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,012 INFO L280 TraceCheckUtils]: 193: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,013 INFO L280 TraceCheckUtils]: 194: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,014 INFO L280 TraceCheckUtils]: 195: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,015 INFO L280 TraceCheckUtils]: 196: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,016 INFO L280 TraceCheckUtils]: 197: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,016 INFO L280 TraceCheckUtils]: 198: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,017 INFO L280 TraceCheckUtils]: 199: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,018 INFO L280 TraceCheckUtils]: 200: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,019 INFO L280 TraceCheckUtils]: 201: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,020 INFO L280 TraceCheckUtils]: 202: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,021 INFO L280 TraceCheckUtils]: 203: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,022 INFO L280 TraceCheckUtils]: 204: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,023 INFO L280 TraceCheckUtils]: 205: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,023 INFO L280 TraceCheckUtils]: 206: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,024 INFO L280 TraceCheckUtils]: 207: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,025 INFO L280 TraceCheckUtils]: 208: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,026 INFO L280 TraceCheckUtils]: 209: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,027 INFO L280 TraceCheckUtils]: 210: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,028 INFO L280 TraceCheckUtils]: 211: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,029 INFO L280 TraceCheckUtils]: 212: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,029 INFO L280 TraceCheckUtils]: 213: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,030 INFO L280 TraceCheckUtils]: 214: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,031 INFO L280 TraceCheckUtils]: 215: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,032 INFO L280 TraceCheckUtils]: 216: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,033 INFO L280 TraceCheckUtils]: 217: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,034 INFO L280 TraceCheckUtils]: 218: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,035 INFO L280 TraceCheckUtils]: 219: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,035 INFO L280 TraceCheckUtils]: 220: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,036 INFO L280 TraceCheckUtils]: 221: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,037 INFO L280 TraceCheckUtils]: 222: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,038 INFO L280 TraceCheckUtils]: 223: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,039 INFO L280 TraceCheckUtils]: 224: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,040 INFO L280 TraceCheckUtils]: 225: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,041 INFO L280 TraceCheckUtils]: 226: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,042 INFO L280 TraceCheckUtils]: 227: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,043 INFO L280 TraceCheckUtils]: 228: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,043 INFO L280 TraceCheckUtils]: 229: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,044 INFO L280 TraceCheckUtils]: 230: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,045 INFO L280 TraceCheckUtils]: 231: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,046 INFO L280 TraceCheckUtils]: 232: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,046 INFO L280 TraceCheckUtils]: 233: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,047 INFO L280 TraceCheckUtils]: 234: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,048 INFO L280 TraceCheckUtils]: 235: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,048 INFO L280 TraceCheckUtils]: 236: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,049 INFO L280 TraceCheckUtils]: 237: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,050 INFO L280 TraceCheckUtils]: 238: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,050 INFO L280 TraceCheckUtils]: 239: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,051 INFO L280 TraceCheckUtils]: 240: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,052 INFO L280 TraceCheckUtils]: 241: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,052 INFO L280 TraceCheckUtils]: 242: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,053 INFO L280 TraceCheckUtils]: 243: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,053 INFO L280 TraceCheckUtils]: 244: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,054 INFO L280 TraceCheckUtils]: 245: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,054 INFO L280 TraceCheckUtils]: 246: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,055 INFO L280 TraceCheckUtils]: 247: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,056 INFO L280 TraceCheckUtils]: 248: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,057 INFO L280 TraceCheckUtils]: 249: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,058 INFO L280 TraceCheckUtils]: 250: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,058 INFO L280 TraceCheckUtils]: 251: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,059 INFO L280 TraceCheckUtils]: 252: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,060 INFO L280 TraceCheckUtils]: 253: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,061 INFO L280 TraceCheckUtils]: 254: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,062 INFO L280 TraceCheckUtils]: 255: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,063 INFO L280 TraceCheckUtils]: 256: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,064 INFO L280 TraceCheckUtils]: 257: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,064 INFO L280 TraceCheckUtils]: 258: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,065 INFO L280 TraceCheckUtils]: 259: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,066 INFO L280 TraceCheckUtils]: 260: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,067 INFO L280 TraceCheckUtils]: 261: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,068 INFO L280 TraceCheckUtils]: 262: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,069 INFO L280 TraceCheckUtils]: 263: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,070 INFO L280 TraceCheckUtils]: 264: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,070 INFO L280 TraceCheckUtils]: 265: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,071 INFO L280 TraceCheckUtils]: 266: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,072 INFO L280 TraceCheckUtils]: 267: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,073 INFO L280 TraceCheckUtils]: 268: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,074 INFO L280 TraceCheckUtils]: 269: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,075 INFO L280 TraceCheckUtils]: 270: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,076 INFO L280 TraceCheckUtils]: 271: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,077 INFO L280 TraceCheckUtils]: 272: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,077 INFO L280 TraceCheckUtils]: 273: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,078 INFO L280 TraceCheckUtils]: 274: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,079 INFO L280 TraceCheckUtils]: 275: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,080 INFO L280 TraceCheckUtils]: 276: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,081 INFO L280 TraceCheckUtils]: 277: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,082 INFO L280 TraceCheckUtils]: 278: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,083 INFO L280 TraceCheckUtils]: 279: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,084 INFO L280 TraceCheckUtils]: 280: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,085 INFO L280 TraceCheckUtils]: 281: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,085 INFO L280 TraceCheckUtils]: 282: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,086 INFO L280 TraceCheckUtils]: 283: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,087 INFO L280 TraceCheckUtils]: 284: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,088 INFO L280 TraceCheckUtils]: 285: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,089 INFO L280 TraceCheckUtils]: 286: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,090 INFO L280 TraceCheckUtils]: 287: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,090 INFO L280 TraceCheckUtils]: 288: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,091 INFO L280 TraceCheckUtils]: 289: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,092 INFO L280 TraceCheckUtils]: 290: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,093 INFO L280 TraceCheckUtils]: 291: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,094 INFO L280 TraceCheckUtils]: 292: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,095 INFO L280 TraceCheckUtils]: 293: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,096 INFO L280 TraceCheckUtils]: 294: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,097 INFO L280 TraceCheckUtils]: 295: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,098 INFO L280 TraceCheckUtils]: 296: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,098 INFO L280 TraceCheckUtils]: 297: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r1~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,099 INFO L280 TraceCheckUtils]: 298: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,100 INFO L280 TraceCheckUtils]: 299: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,101 INFO L280 TraceCheckUtils]: 300: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,102 INFO L280 TraceCheckUtils]: 301: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,103 INFO L280 TraceCheckUtils]: 302: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,104 INFO L280 TraceCheckUtils]: 303: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,105 INFO L280 TraceCheckUtils]: 304: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,105 INFO L280 TraceCheckUtils]: 305: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r2~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,106 INFO L280 TraceCheckUtils]: 306: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,107 INFO L280 TraceCheckUtils]: 307: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,108 INFO L280 TraceCheckUtils]: 308: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,109 INFO L280 TraceCheckUtils]: 309: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,110 INFO L280 TraceCheckUtils]: 310: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,111 INFO L280 TraceCheckUtils]: 311: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,112 INFO L280 TraceCheckUtils]: 312: Hoare triple {8316#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~5; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,112 INFO L280 TraceCheckUtils]: 313: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume 3 == ~r3~0 % 256; {8316#(= ~id3~0 ~max3~0)} is VALID [2020-07-17 23:13:05,114 INFO L280 TraceCheckUtils]: 314: Hoare triple {8316#(= ~id3~0 ~max3~0)} assume !(~max3~0 == ~id3~0);~nl3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~6;~node4__newmax~6 := 0; {8312#false} is VALID [2020-07-17 23:13:05,114 INFO L280 TraceCheckUtils]: 315: Hoare triple {8312#false} assume !(0 == ~mode4~0 % 256); {8312#false} is VALID [2020-07-17 23:13:05,114 INFO L280 TraceCheckUtils]: 316: Hoare triple {8312#false} assume !(255 == ~r4~0 % 256); {8312#false} is VALID [2020-07-17 23:13:05,114 INFO L280 TraceCheckUtils]: 317: Hoare triple {8312#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {8312#false} is VALID [2020-07-17 23:13:05,115 INFO L280 TraceCheckUtils]: 318: Hoare triple {8312#false} assume !!(0 == ~ep14~0 % 256); {8312#false} is VALID [2020-07-17 23:13:05,115 INFO L280 TraceCheckUtils]: 319: Hoare triple {8312#false} assume !!(0 == ~ep24~0 % 256); {8312#false} is VALID [2020-07-17 23:13:05,115 INFO L280 TraceCheckUtils]: 320: Hoare triple {8312#false} assume !!(0 == ~ep34~0 % 256); {8312#false} is VALID [2020-07-17 23:13:05,116 INFO L280 TraceCheckUtils]: 321: Hoare triple {8312#false} ~newmax4~0 := ~node4__newmax~6; {8312#false} is VALID [2020-07-17 23:13:05,116 INFO L280 TraceCheckUtils]: 322: Hoare triple {8312#false} assume 3 == ~r4~0 % 256; {8312#false} is VALID [2020-07-17 23:13:05,116 INFO L280 TraceCheckUtils]: 323: Hoare triple {8312#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~8; {8312#false} is VALID [2020-07-17 23:13:05,116 INFO L280 TraceCheckUtils]: 324: Hoare triple {8312#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~8 := 0;~__return_7431~0 := ~check__tmp~8;~main__c1~0 := ~__return_7431~0;havoc ~__tmp_9~0;~__tmp_9~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~8;~assert__arg~8 := ~__tmp_9~0; {8312#false} is VALID [2020-07-17 23:13:05,116 INFO L280 TraceCheckUtils]: 325: Hoare triple {8312#false} assume 0 == ~assert__arg~8 % 256; {8312#false} is VALID [2020-07-17 23:13:05,117 INFO L280 TraceCheckUtils]: 326: Hoare triple {8312#false} assume !false; {8312#false} is VALID [2020-07-17 23:13:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:13:05,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274818361] [2020-07-17 23:13:05,501 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:13:05,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:13:05,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511982868] [2020-07-17 23:13:05,504 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:13:05,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:13:05,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:13:06,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:06,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:13:06,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:13:06,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:13:06,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:13:06,096 INFO L87 Difference]: Start difference. First operand 1481 states and 2263 transitions. Second operand 4 states. [2020-07-17 23:13:06,944 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-17 23:13:23,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:23,266 INFO L93 Difference]: Finished difference Result 2844 states and 4401 transitions. [2020-07-17 23:13:23,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:13:23,267 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:13:23,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:13:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2750 transitions. [2020-07-17 23:13:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2750 transitions. [2020-07-17 23:13:23,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2750 transitions. [2020-07-17 23:13:26,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2750 edges. 2750 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:27,382 INFO L225 Difference]: With dead ends: 2844 [2020-07-17 23:13:27,382 INFO L226 Difference]: Without dead ends: 2425 [2020-07-17 23:13:27,385 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:13:27,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2425 states. [2020-07-17 23:13:28,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2425 to 2423. [2020-07-17 23:13:28,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:13:28,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2425 states. Second operand 2423 states. [2020-07-17 23:13:28,412 INFO L74 IsIncluded]: Start isIncluded. First operand 2425 states. Second operand 2423 states. [2020-07-17 23:13:28,412 INFO L87 Difference]: Start difference. First operand 2425 states. Second operand 2423 states. [2020-07-17 23:13:28,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:28,653 INFO L93 Difference]: Finished difference Result 2425 states and 3728 transitions. [2020-07-17 23:13:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3728 transitions. [2020-07-17 23:13:28,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:28,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:28,659 INFO L74 IsIncluded]: Start isIncluded. First operand 2423 states. Second operand 2425 states. [2020-07-17 23:13:28,659 INFO L87 Difference]: Start difference. First operand 2423 states. Second operand 2425 states. [2020-07-17 23:13:29,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:29,003 INFO L93 Difference]: Finished difference Result 2425 states and 3728 transitions. [2020-07-17 23:13:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3728 transitions. [2020-07-17 23:13:29,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:29,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:29,008 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:13:29,008 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:13:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2423 states. [2020-07-17 23:13:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 2423 states and 3727 transitions. [2020-07-17 23:13:29,510 INFO L78 Accepts]: Start accepts. Automaton has 2423 states and 3727 transitions. Word has length 327 [2020-07-17 23:13:29,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:13:29,510 INFO L479 AbstractCegarLoop]: Abstraction has 2423 states and 3727 transitions. [2020-07-17 23:13:29,510 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:13:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3727 transitions. [2020-07-17 23:13:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-17 23:13:29,518 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:13:29,518 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:13:29,518 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 23:13:29,518 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:13:29,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:13:29,519 INFO L82 PathProgramCache]: Analyzing trace with hash -586459585, now seen corresponding path program 1 times [2020-07-17 23:13:29,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:13:29,519 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812396068] [2020-07-17 23:13:29,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:13:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:30,615 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:13:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:30,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {20197#true} is VALID [2020-07-17 23:13:30,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {20197#true} assume true; {20197#true} is VALID [2020-07-17 23:13:30,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20197#true} {20197#true} #4321#return; {20197#true} is VALID [2020-07-17 23:13:30,684 INFO L263 TraceCheckUtils]: 0: Hoare triple {20197#true} call ULTIMATE.init(); {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:13:30,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {20203#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {20197#true} is VALID [2020-07-17 23:13:30,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {20197#true} assume true; {20197#true} is VALID [2020-07-17 23:13:30,685 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20197#true} {20197#true} #4321#return; {20197#true} is VALID [2020-07-17 23:13:30,685 INFO L263 TraceCheckUtils]: 4: Hoare triple {20197#true} call #t~ret44 := main(); {20197#true} is VALID [2020-07-17 23:13:30,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {20197#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {20197#true} is VALID [2020-07-17 23:13:30,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {20197#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {20197#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {20197#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {20197#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {20197#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 11: Hoare triple {20197#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {20197#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {20197#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {20197#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 15: Hoare triple {20197#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 16: Hoare triple {20197#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {20197#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,687 INFO L280 TraceCheckUtils]: 18: Hoare triple {20197#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,688 INFO L280 TraceCheckUtils]: 19: Hoare triple {20197#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,688 INFO L280 TraceCheckUtils]: 20: Hoare triple {20197#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,688 INFO L280 TraceCheckUtils]: 21: Hoare triple {20197#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,693 INFO L280 TraceCheckUtils]: 22: Hoare triple {20197#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,693 INFO L280 TraceCheckUtils]: 23: Hoare triple {20197#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 24: Hoare triple {20197#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {20197#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 26: Hoare triple {20197#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 27: Hoare triple {20197#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 28: Hoare triple {20197#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,694 INFO L280 TraceCheckUtils]: 29: Hoare triple {20197#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 30: Hoare triple {20197#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 31: Hoare triple {20197#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 32: Hoare triple {20197#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 33: Hoare triple {20197#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 34: Hoare triple {20197#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,695 INFO L280 TraceCheckUtils]: 35: Hoare triple {20197#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 36: Hoare triple {20197#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 37: Hoare triple {20197#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 38: Hoare triple {20197#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 39: Hoare triple {20197#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 40: Hoare triple {20197#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,696 INFO L280 TraceCheckUtils]: 41: Hoare triple {20197#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,697 INFO L280 TraceCheckUtils]: 42: Hoare triple {20197#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,697 INFO L280 TraceCheckUtils]: 43: Hoare triple {20197#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,697 INFO L280 TraceCheckUtils]: 44: Hoare triple {20197#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,697 INFO L280 TraceCheckUtils]: 45: Hoare triple {20197#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,697 INFO L280 TraceCheckUtils]: 46: Hoare triple {20197#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 47: Hoare triple {20197#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 48: Hoare triple {20197#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 49: Hoare triple {20197#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 50: Hoare triple {20197#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 51: Hoare triple {20197#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 52: Hoare triple {20197#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {20197#true} is VALID [2020-07-17 23:13:30,698 INFO L280 TraceCheckUtils]: 53: Hoare triple {20197#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {20197#true} is VALID [2020-07-17 23:13:30,699 INFO L280 TraceCheckUtils]: 54: Hoare triple {20197#true} assume ~id1~0 != ~id2~0; {20197#true} is VALID [2020-07-17 23:13:30,699 INFO L280 TraceCheckUtils]: 55: Hoare triple {20197#true} assume ~id1~0 != ~id3~0; {20197#true} is VALID [2020-07-17 23:13:30,699 INFO L280 TraceCheckUtils]: 56: Hoare triple {20197#true} assume ~id1~0 != ~id4~0; {20197#true} is VALID [2020-07-17 23:13:30,699 INFO L280 TraceCheckUtils]: 57: Hoare triple {20197#true} assume ~id2~0 != ~id3~0; {20197#true} is VALID [2020-07-17 23:13:30,699 INFO L280 TraceCheckUtils]: 58: Hoare triple {20197#true} assume ~id2~0 != ~id4~0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 59: Hoare triple {20197#true} assume ~id3~0 != ~id4~0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 60: Hoare triple {20197#true} assume ~id1~0 >= 0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 61: Hoare triple {20197#true} assume ~id2~0 >= 0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 62: Hoare triple {20197#true} assume ~id3~0 >= 0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 63: Hoare triple {20197#true} assume ~id4~0 >= 0; {20197#true} is VALID [2020-07-17 23:13:30,700 INFO L280 TraceCheckUtils]: 64: Hoare triple {20197#true} assume 0 == ~r1~0 % 256; {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 65: Hoare triple {20197#true} assume 0 == ~r2~0 % 256; {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 66: Hoare triple {20197#true} assume 0 == ~r3~0 % 256; {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 67: Hoare triple {20197#true} assume 0 == ~r4~0 % 256; {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 68: Hoare triple {20197#true} assume !(0 == ~init__r123~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 69: Hoare triple {20197#true} assume !(0 == ~init__r133~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,701 INFO L280 TraceCheckUtils]: 70: Hoare triple {20197#true} assume !(0 == ~init__r143~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 71: Hoare triple {20197#true} assume !(0 == ~init__r213~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 72: Hoare triple {20197#true} assume !(0 == ~init__r233~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 73: Hoare triple {20197#true} assume !(0 == ~init__r243~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 74: Hoare triple {20197#true} assume !(0 == ~init__r313~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 75: Hoare triple {20197#true} assume !(0 == ~init__r323~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,702 INFO L280 TraceCheckUtils]: 76: Hoare triple {20197#true} assume !(0 == ~init__r343~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,703 INFO L280 TraceCheckUtils]: 77: Hoare triple {20197#true} assume !(0 == ~init__r413~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,703 INFO L280 TraceCheckUtils]: 78: Hoare triple {20197#true} assume !(0 == ~init__r423~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,703 INFO L280 TraceCheckUtils]: 79: Hoare triple {20197#true} assume !(0 == ~init__r433~0 % 256); {20197#true} is VALID [2020-07-17 23:13:30,703 INFO L280 TraceCheckUtils]: 80: Hoare triple {20197#true} assume ~max1~0 == ~id1~0; {20197#true} is VALID [2020-07-17 23:13:30,703 INFO L280 TraceCheckUtils]: 81: Hoare triple {20197#true} assume ~max2~0 == ~id2~0; {20197#true} is VALID [2020-07-17 23:13:30,704 INFO L280 TraceCheckUtils]: 82: Hoare triple {20197#true} assume ~max3~0 == ~id3~0; {20197#true} is VALID [2020-07-17 23:13:30,704 INFO L280 TraceCheckUtils]: 83: Hoare triple {20197#true} assume ~max4~0 == ~id4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,706 INFO L280 TraceCheckUtils]: 85: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,706 INFO L280 TraceCheckUtils]: 86: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,707 INFO L280 TraceCheckUtils]: 87: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,707 INFO L280 TraceCheckUtils]: 88: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,708 INFO L280 TraceCheckUtils]: 89: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,708 INFO L280 TraceCheckUtils]: 90: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,709 INFO L280 TraceCheckUtils]: 91: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,709 INFO L280 TraceCheckUtils]: 92: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,710 INFO L280 TraceCheckUtils]: 93: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,710 INFO L280 TraceCheckUtils]: 94: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,711 INFO L280 TraceCheckUtils]: 95: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,711 INFO L280 TraceCheckUtils]: 96: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,712 INFO L280 TraceCheckUtils]: 97: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,713 INFO L280 TraceCheckUtils]: 98: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,713 INFO L280 TraceCheckUtils]: 99: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,714 INFO L280 TraceCheckUtils]: 100: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,714 INFO L280 TraceCheckUtils]: 101: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,715 INFO L280 TraceCheckUtils]: 102: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,715 INFO L280 TraceCheckUtils]: 103: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,716 INFO L280 TraceCheckUtils]: 104: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,716 INFO L280 TraceCheckUtils]: 105: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,717 INFO L280 TraceCheckUtils]: 106: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,718 INFO L280 TraceCheckUtils]: 108: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,719 INFO L280 TraceCheckUtils]: 109: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,719 INFO L280 TraceCheckUtils]: 110: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,720 INFO L280 TraceCheckUtils]: 111: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,720 INFO L280 TraceCheckUtils]: 112: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,721 INFO L280 TraceCheckUtils]: 113: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,721 INFO L280 TraceCheckUtils]: 114: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,722 INFO L280 TraceCheckUtils]: 115: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,722 INFO L280 TraceCheckUtils]: 116: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,723 INFO L280 TraceCheckUtils]: 117: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,723 INFO L280 TraceCheckUtils]: 118: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,724 INFO L280 TraceCheckUtils]: 119: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,724 INFO L280 TraceCheckUtils]: 120: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,725 INFO L280 TraceCheckUtils]: 121: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,726 INFO L280 TraceCheckUtils]: 122: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,726 INFO L280 TraceCheckUtils]: 123: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,727 INFO L280 TraceCheckUtils]: 124: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,727 INFO L280 TraceCheckUtils]: 125: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,728 INFO L280 TraceCheckUtils]: 126: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,728 INFO L280 TraceCheckUtils]: 127: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,729 INFO L280 TraceCheckUtils]: 128: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,729 INFO L280 TraceCheckUtils]: 129: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,730 INFO L280 TraceCheckUtils]: 130: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,730 INFO L280 TraceCheckUtils]: 131: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,731 INFO L280 TraceCheckUtils]: 132: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,731 INFO L280 TraceCheckUtils]: 133: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,732 INFO L280 TraceCheckUtils]: 134: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,732 INFO L280 TraceCheckUtils]: 135: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,733 INFO L280 TraceCheckUtils]: 136: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,733 INFO L280 TraceCheckUtils]: 137: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,734 INFO L280 TraceCheckUtils]: 138: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,734 INFO L280 TraceCheckUtils]: 139: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,735 INFO L280 TraceCheckUtils]: 140: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,736 INFO L280 TraceCheckUtils]: 141: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,736 INFO L280 TraceCheckUtils]: 142: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,737 INFO L280 TraceCheckUtils]: 143: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,737 INFO L280 TraceCheckUtils]: 144: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,738 INFO L280 TraceCheckUtils]: 145: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,738 INFO L280 TraceCheckUtils]: 146: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,739 INFO L280 TraceCheckUtils]: 147: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,740 INFO L280 TraceCheckUtils]: 148: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,740 INFO L280 TraceCheckUtils]: 149: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,741 INFO L280 TraceCheckUtils]: 150: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,741 INFO L280 TraceCheckUtils]: 151: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,742 INFO L280 TraceCheckUtils]: 152: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,742 INFO L280 TraceCheckUtils]: 153: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,743 INFO L280 TraceCheckUtils]: 154: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,744 INFO L280 TraceCheckUtils]: 155: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,748 INFO L280 TraceCheckUtils]: 156: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,751 INFO L280 TraceCheckUtils]: 157: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,751 INFO L280 TraceCheckUtils]: 158: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,752 INFO L280 TraceCheckUtils]: 159: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,752 INFO L280 TraceCheckUtils]: 160: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,753 INFO L280 TraceCheckUtils]: 161: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,754 INFO L280 TraceCheckUtils]: 162: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,754 INFO L280 TraceCheckUtils]: 163: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,755 INFO L280 TraceCheckUtils]: 164: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,755 INFO L280 TraceCheckUtils]: 165: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,756 INFO L280 TraceCheckUtils]: 166: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,757 INFO L280 TraceCheckUtils]: 167: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,757 INFO L280 TraceCheckUtils]: 168: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,758 INFO L280 TraceCheckUtils]: 169: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,758 INFO L280 TraceCheckUtils]: 170: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,759 INFO L280 TraceCheckUtils]: 171: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,760 INFO L280 TraceCheckUtils]: 172: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,760 INFO L280 TraceCheckUtils]: 173: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,761 INFO L280 TraceCheckUtils]: 174: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,761 INFO L280 TraceCheckUtils]: 175: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,762 INFO L280 TraceCheckUtils]: 176: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,763 INFO L280 TraceCheckUtils]: 177: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,763 INFO L280 TraceCheckUtils]: 178: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,764 INFO L280 TraceCheckUtils]: 179: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,764 INFO L280 TraceCheckUtils]: 180: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,765 INFO L280 TraceCheckUtils]: 181: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,766 INFO L280 TraceCheckUtils]: 182: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,766 INFO L280 TraceCheckUtils]: 183: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,767 INFO L280 TraceCheckUtils]: 184: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,767 INFO L280 TraceCheckUtils]: 185: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,768 INFO L280 TraceCheckUtils]: 186: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,768 INFO L280 TraceCheckUtils]: 187: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,769 INFO L280 TraceCheckUtils]: 188: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,770 INFO L280 TraceCheckUtils]: 189: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,770 INFO L280 TraceCheckUtils]: 190: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,771 INFO L280 TraceCheckUtils]: 191: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,771 INFO L280 TraceCheckUtils]: 192: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,772 INFO L280 TraceCheckUtils]: 193: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,773 INFO L280 TraceCheckUtils]: 194: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,773 INFO L280 TraceCheckUtils]: 195: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,774 INFO L280 TraceCheckUtils]: 196: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,774 INFO L280 TraceCheckUtils]: 197: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,775 INFO L280 TraceCheckUtils]: 198: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,775 INFO L280 TraceCheckUtils]: 199: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,776 INFO L280 TraceCheckUtils]: 200: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,777 INFO L280 TraceCheckUtils]: 201: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,777 INFO L280 TraceCheckUtils]: 202: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,778 INFO L280 TraceCheckUtils]: 203: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,778 INFO L280 TraceCheckUtils]: 204: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,779 INFO L280 TraceCheckUtils]: 205: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,779 INFO L280 TraceCheckUtils]: 206: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,780 INFO L280 TraceCheckUtils]: 207: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,781 INFO L280 TraceCheckUtils]: 208: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,781 INFO L280 TraceCheckUtils]: 209: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,782 INFO L280 TraceCheckUtils]: 210: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,782 INFO L280 TraceCheckUtils]: 211: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,783 INFO L280 TraceCheckUtils]: 212: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,783 INFO L280 TraceCheckUtils]: 213: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,784 INFO L280 TraceCheckUtils]: 214: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,785 INFO L280 TraceCheckUtils]: 215: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,785 INFO L280 TraceCheckUtils]: 216: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,786 INFO L280 TraceCheckUtils]: 217: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,786 INFO L280 TraceCheckUtils]: 218: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,787 INFO L280 TraceCheckUtils]: 219: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,787 INFO L280 TraceCheckUtils]: 220: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,788 INFO L280 TraceCheckUtils]: 221: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,788 INFO L280 TraceCheckUtils]: 222: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,789 INFO L280 TraceCheckUtils]: 223: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,790 INFO L280 TraceCheckUtils]: 224: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,790 INFO L280 TraceCheckUtils]: 225: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,791 INFO L280 TraceCheckUtils]: 226: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,792 INFO L280 TraceCheckUtils]: 227: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,792 INFO L280 TraceCheckUtils]: 228: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,793 INFO L280 TraceCheckUtils]: 229: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,793 INFO L280 TraceCheckUtils]: 230: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,794 INFO L280 TraceCheckUtils]: 231: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,794 INFO L280 TraceCheckUtils]: 232: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,795 INFO L280 TraceCheckUtils]: 233: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,795 INFO L280 TraceCheckUtils]: 234: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,796 INFO L280 TraceCheckUtils]: 235: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,797 INFO L280 TraceCheckUtils]: 236: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,797 INFO L280 TraceCheckUtils]: 237: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,798 INFO L280 TraceCheckUtils]: 238: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,798 INFO L280 TraceCheckUtils]: 239: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,799 INFO L280 TraceCheckUtils]: 240: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,800 INFO L280 TraceCheckUtils]: 241: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,800 INFO L280 TraceCheckUtils]: 242: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,801 INFO L280 TraceCheckUtils]: 243: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,801 INFO L280 TraceCheckUtils]: 244: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,802 INFO L280 TraceCheckUtils]: 245: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,803 INFO L280 TraceCheckUtils]: 246: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,804 INFO L280 TraceCheckUtils]: 247: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,805 INFO L280 TraceCheckUtils]: 248: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,805 INFO L280 TraceCheckUtils]: 249: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,806 INFO L280 TraceCheckUtils]: 250: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,806 INFO L280 TraceCheckUtils]: 251: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,807 INFO L280 TraceCheckUtils]: 252: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,807 INFO L280 TraceCheckUtils]: 253: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,808 INFO L280 TraceCheckUtils]: 254: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,808 INFO L280 TraceCheckUtils]: 255: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,808 INFO L280 TraceCheckUtils]: 256: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,809 INFO L280 TraceCheckUtils]: 257: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,809 INFO L280 TraceCheckUtils]: 258: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,810 INFO L280 TraceCheckUtils]: 259: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,810 INFO L280 TraceCheckUtils]: 260: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,810 INFO L280 TraceCheckUtils]: 261: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,811 INFO L280 TraceCheckUtils]: 262: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,811 INFO L280 TraceCheckUtils]: 263: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,812 INFO L280 TraceCheckUtils]: 264: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,816 INFO L280 TraceCheckUtils]: 265: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,818 INFO L280 TraceCheckUtils]: 266: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,818 INFO L280 TraceCheckUtils]: 267: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,819 INFO L280 TraceCheckUtils]: 268: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,819 INFO L280 TraceCheckUtils]: 269: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,820 INFO L280 TraceCheckUtils]: 270: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,820 INFO L280 TraceCheckUtils]: 271: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,820 INFO L280 TraceCheckUtils]: 272: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,821 INFO L280 TraceCheckUtils]: 273: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,822 INFO L280 TraceCheckUtils]: 274: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,822 INFO L280 TraceCheckUtils]: 275: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,822 INFO L280 TraceCheckUtils]: 276: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,823 INFO L280 TraceCheckUtils]: 277: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,824 INFO L280 TraceCheckUtils]: 278: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,825 INFO L280 TraceCheckUtils]: 279: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,825 INFO L280 TraceCheckUtils]: 280: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,825 INFO L280 TraceCheckUtils]: 281: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,826 INFO L280 TraceCheckUtils]: 282: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,827 INFO L280 TraceCheckUtils]: 283: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,827 INFO L280 TraceCheckUtils]: 284: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,828 INFO L280 TraceCheckUtils]: 285: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,828 INFO L280 TraceCheckUtils]: 286: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,829 INFO L280 TraceCheckUtils]: 287: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,829 INFO L280 TraceCheckUtils]: 288: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,829 INFO L280 TraceCheckUtils]: 289: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,830 INFO L280 TraceCheckUtils]: 290: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,830 INFO L280 TraceCheckUtils]: 291: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,830 INFO L280 TraceCheckUtils]: 292: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,831 INFO L280 TraceCheckUtils]: 293: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,831 INFO L280 TraceCheckUtils]: 294: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,832 INFO L280 TraceCheckUtils]: 295: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,832 INFO L280 TraceCheckUtils]: 296: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,832 INFO L280 TraceCheckUtils]: 297: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,833 INFO L280 TraceCheckUtils]: 298: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,833 INFO L280 TraceCheckUtils]: 299: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,833 INFO L280 TraceCheckUtils]: 300: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,834 INFO L280 TraceCheckUtils]: 301: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,834 INFO L280 TraceCheckUtils]: 302: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,835 INFO L280 TraceCheckUtils]: 303: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,835 INFO L280 TraceCheckUtils]: 304: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,835 INFO L280 TraceCheckUtils]: 305: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,836 INFO L280 TraceCheckUtils]: 306: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,838 INFO L280 TraceCheckUtils]: 307: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,842 INFO L280 TraceCheckUtils]: 308: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,843 INFO L280 TraceCheckUtils]: 309: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,844 INFO L280 TraceCheckUtils]: 310: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,844 INFO L280 TraceCheckUtils]: 311: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,845 INFO L280 TraceCheckUtils]: 312: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,845 INFO L280 TraceCheckUtils]: 313: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,846 INFO L280 TraceCheckUtils]: 314: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,847 INFO L280 TraceCheckUtils]: 315: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,847 INFO L280 TraceCheckUtils]: 316: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,848 INFO L280 TraceCheckUtils]: 317: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,848 INFO L280 TraceCheckUtils]: 318: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,849 INFO L280 TraceCheckUtils]: 319: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,849 INFO L280 TraceCheckUtils]: 320: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,850 INFO L280 TraceCheckUtils]: 321: Hoare triple {20202#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,851 INFO L280 TraceCheckUtils]: 322: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {20202#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:13:30,851 INFO L280 TraceCheckUtils]: 323: Hoare triple {20202#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~6; {20198#false} is VALID [2020-07-17 23:13:30,851 INFO L280 TraceCheckUtils]: 324: Hoare triple {20198#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~6 := 0;~__return_7559~0 := ~check__tmp~6;~main__c1~0 := ~__return_7559~0;havoc ~__tmp_7~0;~__tmp_7~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~6;~assert__arg~6 := ~__tmp_7~0; {20198#false} is VALID [2020-07-17 23:13:30,852 INFO L280 TraceCheckUtils]: 325: Hoare triple {20198#false} assume 0 == ~assert__arg~6 % 256; {20198#false} is VALID [2020-07-17 23:13:30,852 INFO L280 TraceCheckUtils]: 326: Hoare triple {20198#false} assume !false; {20198#false} is VALID [2020-07-17 23:13:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:13:30,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812396068] [2020-07-17 23:13:30,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:13:30,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:13:30,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870270100] [2020-07-17 23:13:30,992 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:13:30,994 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:13:30,994 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:13:31,432 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:31,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:13:31,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:13:31,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:13:31,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:13:31,433 INFO L87 Difference]: Start difference. First operand 2423 states and 3727 transitions. Second operand 4 states. [2020-07-17 23:13:32,176 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2020-07-17 23:13:49,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:49,622 INFO L93 Difference]: Finished difference Result 5038 states and 7854 transitions. [2020-07-17 23:13:49,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:13:49,622 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:13:49,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:13:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2809 transitions. [2020-07-17 23:13:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2809 transitions. [2020-07-17 23:13:49,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2809 transitions. [2020-07-17 23:13:53,363 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2809 edges. 2809 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:54,209 INFO L225 Difference]: With dead ends: 5038 [2020-07-17 23:13:54,209 INFO L226 Difference]: Without dead ends: 4361 [2020-07-17 23:13:54,211 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 [2020-07-17 23:13:54,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4361 states. [2020-07-17 23:13:56,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4361 to 4359. [2020-07-17 23:13:56,375 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:13:56,375 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4361 states. Second operand 4359 states. [2020-07-17 23:13:56,375 INFO L74 IsIncluded]: Start isIncluded. First operand 4361 states. Second operand 4359 states. [2020-07-17 23:13:56,376 INFO L87 Difference]: Start difference. First operand 4361 states. Second operand 4359 states. [2020-07-17 23:13:56,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:56,953 INFO L93 Difference]: Finished difference Result 4361 states and 6734 transitions. [2020-07-17 23:13:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6734 transitions. [2020-07-17 23:13:56,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:56,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:56,961 INFO L74 IsIncluded]: Start isIncluded. First operand 4359 states. Second operand 4361 states. [2020-07-17 23:13:56,961 INFO L87 Difference]: Start difference. First operand 4359 states. Second operand 4361 states. [2020-07-17 23:13:57,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:57,552 INFO L93 Difference]: Finished difference Result 4361 states and 6734 transitions. [2020-07-17 23:13:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6734 transitions. [2020-07-17 23:13:57,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:57,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:57,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:13:57,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:13:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4359 states. [2020-07-17 23:13:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 4359 states and 6733 transitions. [2020-07-17 23:13:58,478 INFO L78 Accepts]: Start accepts. Automaton has 4359 states and 6733 transitions. Word has length 327 [2020-07-17 23:13:58,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:13:58,479 INFO L479 AbstractCegarLoop]: Abstraction has 4359 states and 6733 transitions. [2020-07-17 23:13:58,479 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:13:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 6733 transitions. [2020-07-17 23:13:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-17 23:13:58,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:13:58,487 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:13:58,488 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 23:13:58,488 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:13:58,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:13:58,488 INFO L82 PathProgramCache]: Analyzing trace with hash -586798209, now seen corresponding path program 1 times [2020-07-17 23:13:58,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:13:58,489 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440392557] [2020-07-17 23:13:58,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:13:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:59,681 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:13:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:59,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {41573#true} is VALID [2020-07-17 23:13:59,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {41573#true} assume true; {41573#true} is VALID [2020-07-17 23:13:59,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41573#true} {41573#true} #4321#return; {41573#true} is VALID [2020-07-17 23:13:59,749 INFO L263 TraceCheckUtils]: 0: Hoare triple {41573#true} call ULTIMATE.init(); {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:13:59,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {41580#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {41573#true} is VALID [2020-07-17 23:13:59,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {41573#true} assume true; {41573#true} is VALID [2020-07-17 23:13:59,749 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41573#true} {41573#true} #4321#return; {41573#true} is VALID [2020-07-17 23:13:59,750 INFO L263 TraceCheckUtils]: 4: Hoare triple {41573#true} call #t~ret44 := main(); {41573#true} is VALID [2020-07-17 23:13:59,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {41573#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {41578#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-17 23:13:59,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {41578#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,754 INFO L280 TraceCheckUtils]: 7: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,755 INFO L280 TraceCheckUtils]: 8: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,756 INFO L280 TraceCheckUtils]: 9: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,757 INFO L280 TraceCheckUtils]: 11: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,758 INFO L280 TraceCheckUtils]: 12: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,758 INFO L280 TraceCheckUtils]: 13: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,759 INFO L280 TraceCheckUtils]: 14: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,761 INFO L280 TraceCheckUtils]: 17: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,762 INFO L280 TraceCheckUtils]: 19: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,763 INFO L280 TraceCheckUtils]: 20: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,763 INFO L280 TraceCheckUtils]: 21: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,764 INFO L280 TraceCheckUtils]: 22: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,765 INFO L280 TraceCheckUtils]: 23: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,765 INFO L280 TraceCheckUtils]: 24: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,766 INFO L280 TraceCheckUtils]: 25: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,767 INFO L280 TraceCheckUtils]: 26: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,767 INFO L280 TraceCheckUtils]: 27: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,770 INFO L280 TraceCheckUtils]: 32: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,771 INFO L280 TraceCheckUtils]: 33: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,772 INFO L280 TraceCheckUtils]: 34: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,772 INFO L280 TraceCheckUtils]: 35: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,773 INFO L280 TraceCheckUtils]: 36: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,774 INFO L280 TraceCheckUtils]: 38: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,777 INFO L280 TraceCheckUtils]: 41: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,778 INFO L280 TraceCheckUtils]: 43: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,779 INFO L280 TraceCheckUtils]: 44: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,780 INFO L280 TraceCheckUtils]: 45: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,781 INFO L280 TraceCheckUtils]: 48: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,782 INFO L280 TraceCheckUtils]: 49: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,783 INFO L280 TraceCheckUtils]: 50: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,783 INFO L280 TraceCheckUtils]: 51: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,784 INFO L280 TraceCheckUtils]: 52: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,785 INFO L280 TraceCheckUtils]: 53: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,785 INFO L280 TraceCheckUtils]: 54: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,786 INFO L280 TraceCheckUtils]: 55: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,787 INFO L280 TraceCheckUtils]: 56: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,787 INFO L280 TraceCheckUtils]: 57: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,788 INFO L280 TraceCheckUtils]: 58: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,788 INFO L280 TraceCheckUtils]: 59: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,789 INFO L280 TraceCheckUtils]: 60: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,789 INFO L280 TraceCheckUtils]: 61: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,790 INFO L280 TraceCheckUtils]: 62: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,791 INFO L280 TraceCheckUtils]: 63: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,791 INFO L280 TraceCheckUtils]: 64: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,792 INFO L280 TraceCheckUtils]: 65: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,793 INFO L280 TraceCheckUtils]: 66: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,793 INFO L280 TraceCheckUtils]: 67: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,794 INFO L280 TraceCheckUtils]: 68: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,795 INFO L280 TraceCheckUtils]: 69: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,795 INFO L280 TraceCheckUtils]: 70: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,796 INFO L280 TraceCheckUtils]: 71: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,796 INFO L280 TraceCheckUtils]: 72: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,797 INFO L280 TraceCheckUtils]: 73: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,798 INFO L280 TraceCheckUtils]: 74: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,798 INFO L280 TraceCheckUtils]: 75: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,799 INFO L280 TraceCheckUtils]: 76: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,800 INFO L280 TraceCheckUtils]: 77: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,800 INFO L280 TraceCheckUtils]: 78: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,801 INFO L280 TraceCheckUtils]: 79: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,801 INFO L280 TraceCheckUtils]: 80: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,802 INFO L280 TraceCheckUtils]: 81: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,803 INFO L280 TraceCheckUtils]: 82: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,804 INFO L280 TraceCheckUtils]: 83: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,804 INFO L280 TraceCheckUtils]: 84: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,805 INFO L280 TraceCheckUtils]: 85: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,806 INFO L280 TraceCheckUtils]: 86: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,806 INFO L280 TraceCheckUtils]: 87: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,807 INFO L280 TraceCheckUtils]: 88: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,808 INFO L280 TraceCheckUtils]: 89: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,808 INFO L280 TraceCheckUtils]: 90: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,809 INFO L280 TraceCheckUtils]: 91: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,810 INFO L280 TraceCheckUtils]: 92: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,811 INFO L280 TraceCheckUtils]: 93: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,811 INFO L280 TraceCheckUtils]: 94: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,812 INFO L280 TraceCheckUtils]: 95: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,813 INFO L280 TraceCheckUtils]: 96: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,813 INFO L280 TraceCheckUtils]: 97: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,814 INFO L280 TraceCheckUtils]: 98: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,815 INFO L280 TraceCheckUtils]: 99: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,816 INFO L280 TraceCheckUtils]: 100: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,816 INFO L280 TraceCheckUtils]: 101: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,817 INFO L280 TraceCheckUtils]: 102: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:13:59,818 INFO L280 TraceCheckUtils]: 103: Hoare triple {41579#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,819 INFO L280 TraceCheckUtils]: 104: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,819 INFO L280 TraceCheckUtils]: 105: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,819 INFO L280 TraceCheckUtils]: 106: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {41574#false} is VALID [2020-07-17 23:13:59,819 INFO L280 TraceCheckUtils]: 107: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,819 INFO L280 TraceCheckUtils]: 108: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 109: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 110: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 111: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 112: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 113: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,820 INFO L280 TraceCheckUtils]: 114: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 115: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 116: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 117: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 118: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 119: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,821 INFO L280 TraceCheckUtils]: 120: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,822 INFO L280 TraceCheckUtils]: 121: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,822 INFO L280 TraceCheckUtils]: 122: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,822 INFO L280 TraceCheckUtils]: 123: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,822 INFO L280 TraceCheckUtils]: 124: Hoare triple {41574#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {41574#false} is VALID [2020-07-17 23:13:59,822 INFO L280 TraceCheckUtils]: 125: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,823 INFO L280 TraceCheckUtils]: 126: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,823 INFO L280 TraceCheckUtils]: 127: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,823 INFO L280 TraceCheckUtils]: 128: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,824 INFO L280 TraceCheckUtils]: 129: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,824 INFO L280 TraceCheckUtils]: 130: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 131: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 132: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 133: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 134: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 135: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {41574#false} is VALID [2020-07-17 23:13:59,825 INFO L280 TraceCheckUtils]: 136: Hoare triple {41574#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 137: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 138: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 139: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 140: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 141: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,826 INFO L280 TraceCheckUtils]: 142: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~1; {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 143: Hoare triple {41574#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 144: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 145: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 146: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 147: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,827 INFO L280 TraceCheckUtils]: 148: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,828 INFO L280 TraceCheckUtils]: 149: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~1; {41574#false} is VALID [2020-07-17 23:13:59,828 INFO L280 TraceCheckUtils]: 150: Hoare triple {41574#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {41574#false} is VALID [2020-07-17 23:13:59,828 INFO L280 TraceCheckUtils]: 151: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,828 INFO L280 TraceCheckUtils]: 152: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,828 INFO L280 TraceCheckUtils]: 153: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 154: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 155: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 156: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~1; {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 157: Hoare triple {41574#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 158: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,829 INFO L280 TraceCheckUtils]: 159: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 160: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 161: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 162: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 163: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 164: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~1; {41574#false} is VALID [2020-07-17 23:13:59,830 INFO L280 TraceCheckUtils]: 165: Hoare triple {41574#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 166: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 167: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 168: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 169: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 170: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,831 INFO L280 TraceCheckUtils]: 171: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,832 INFO L280 TraceCheckUtils]: 172: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-17 23:13:59,832 INFO L280 TraceCheckUtils]: 173: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,832 INFO L280 TraceCheckUtils]: 174: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,832 INFO L280 TraceCheckUtils]: 175: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-17 23:13:59,832 INFO L280 TraceCheckUtils]: 176: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {41574#false} is VALID [2020-07-17 23:13:59,833 INFO L280 TraceCheckUtils]: 177: Hoare triple {41574#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {41574#false} is VALID [2020-07-17 23:13:59,833 INFO L280 TraceCheckUtils]: 178: Hoare triple {41574#false} assume !!(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,833 INFO L280 TraceCheckUtils]: 179: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,833 INFO L280 TraceCheckUtils]: 180: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,833 INFO L280 TraceCheckUtils]: 181: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,834 INFO L280 TraceCheckUtils]: 182: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,834 INFO L280 TraceCheckUtils]: 183: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {41574#false} is VALID [2020-07-17 23:13:59,834 INFO L280 TraceCheckUtils]: 184: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,834 INFO L280 TraceCheckUtils]: 185: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,834 INFO L280 TraceCheckUtils]: 186: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 187: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 188: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 189: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 190: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 191: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,835 INFO L280 TraceCheckUtils]: 192: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 193: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 194: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 195: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 196: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 197: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,836 INFO L280 TraceCheckUtils]: 198: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 199: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 200: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 201: Hoare triple {41574#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 202: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 203: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,837 INFO L280 TraceCheckUtils]: 204: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 205: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 206: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 207: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 208: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 209: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,838 INFO L280 TraceCheckUtils]: 210: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,839 INFO L280 TraceCheckUtils]: 211: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-17 23:13:59,839 INFO L280 TraceCheckUtils]: 212: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {41574#false} is VALID [2020-07-17 23:13:59,839 INFO L280 TraceCheckUtils]: 213: Hoare triple {41574#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {41574#false} is VALID [2020-07-17 23:13:59,839 INFO L280 TraceCheckUtils]: 214: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,839 INFO L280 TraceCheckUtils]: 215: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,840 INFO L280 TraceCheckUtils]: 216: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,840 INFO L280 TraceCheckUtils]: 217: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,840 INFO L280 TraceCheckUtils]: 218: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,840 INFO L280 TraceCheckUtils]: 219: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~3; {41574#false} is VALID [2020-07-17 23:13:59,840 INFO L280 TraceCheckUtils]: 220: Hoare triple {41574#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 221: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 222: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 223: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 224: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 225: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,841 INFO L280 TraceCheckUtils]: 226: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~3; {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 227: Hoare triple {41574#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 228: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 229: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 230: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 231: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,842 INFO L280 TraceCheckUtils]: 232: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,843 INFO L280 TraceCheckUtils]: 233: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~3; {41574#false} is VALID [2020-07-17 23:13:59,843 INFO L280 TraceCheckUtils]: 234: Hoare triple {41574#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {41574#false} is VALID [2020-07-17 23:13:59,843 INFO L280 TraceCheckUtils]: 235: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,843 INFO L280 TraceCheckUtils]: 236: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,843 INFO L280 TraceCheckUtils]: 237: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 238: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 239: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 240: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 241: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~3; {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 242: Hoare triple {41574#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {41574#false} is VALID [2020-07-17 23:13:59,844 INFO L280 TraceCheckUtils]: 243: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,845 INFO L280 TraceCheckUtils]: 244: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,845 INFO L280 TraceCheckUtils]: 245: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,845 INFO L280 TraceCheckUtils]: 246: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,845 INFO L280 TraceCheckUtils]: 247: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,845 INFO L280 TraceCheckUtils]: 248: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 249: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 250: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 251: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 252: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 253: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {41574#false} is VALID [2020-07-17 23:13:59,846 INFO L280 TraceCheckUtils]: 254: Hoare triple {41574#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {41574#false} is VALID [2020-07-17 23:13:59,847 INFO L280 TraceCheckUtils]: 255: Hoare triple {41574#false} assume !!(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,847 INFO L280 TraceCheckUtils]: 256: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,847 INFO L280 TraceCheckUtils]: 257: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,847 INFO L280 TraceCheckUtils]: 258: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,847 INFO L280 TraceCheckUtils]: 259: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 260: Hoare triple {41574#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 261: Hoare triple {41574#false} assume !!(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 262: Hoare triple {41574#false} assume ~r2~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 263: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 264: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,848 INFO L280 TraceCheckUtils]: 265: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,849 INFO L280 TraceCheckUtils]: 266: Hoare triple {41574#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {41574#false} is VALID [2020-07-17 23:13:59,849 INFO L280 TraceCheckUtils]: 267: Hoare triple {41574#false} assume !!(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,849 INFO L280 TraceCheckUtils]: 268: Hoare triple {41574#false} assume ~r3~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,849 INFO L280 TraceCheckUtils]: 269: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,849 INFO L280 TraceCheckUtils]: 270: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 271: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 272: Hoare triple {41574#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 273: Hoare triple {41574#false} assume !!(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 274: Hoare triple {41574#false} assume ~r4~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 275: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,850 INFO L280 TraceCheckUtils]: 276: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 277: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 278: Hoare triple {41574#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 279: Hoare triple {41574#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 280: Hoare triple {41574#false} assume ~st1~0 + ~nl1~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 281: Hoare triple {41574#false} assume ~st2~0 + ~nl2~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,851 INFO L280 TraceCheckUtils]: 282: Hoare triple {41574#false} assume ~st3~0 + ~nl3~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 283: Hoare triple {41574#false} assume ~st4~0 + ~nl4~0 <= 1; {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 284: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 285: Hoare triple {41574#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 286: Hoare triple {41574#false} assume ~r1~0 % 256 < 3; {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 287: Hoare triple {41574#false} assume !(~r1~0 % 256 >= 3); {41574#false} is VALID [2020-07-17 23:13:59,852 INFO L280 TraceCheckUtils]: 288: Hoare triple {41574#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41574#false} is VALID [2020-07-17 23:13:59,853 INFO L280 TraceCheckUtils]: 289: Hoare triple {41574#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {41574#false} is VALID [2020-07-17 23:13:59,853 INFO L280 TraceCheckUtils]: 290: Hoare triple {41574#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {41574#false} is VALID [2020-07-17 23:13:59,853 INFO L280 TraceCheckUtils]: 291: Hoare triple {41574#false} assume !(0 == ~mode1~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,853 INFO L280 TraceCheckUtils]: 292: Hoare triple {41574#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,853 INFO L280 TraceCheckUtils]: 293: Hoare triple {41574#false} assume !!(0 == ~ep21~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 294: Hoare triple {41574#false} assume !!(0 == ~ep31~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 295: Hoare triple {41574#false} assume !!(0 == ~ep41~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 296: Hoare triple {41574#false} ~newmax1~0 := ~node1__newmax~5; {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 297: Hoare triple {41574#false} assume 3 == ~r1~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 298: Hoare triple {41574#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {41574#false} is VALID [2020-07-17 23:13:59,854 INFO L280 TraceCheckUtils]: 299: Hoare triple {41574#false} assume !(0 == ~mode2~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,855 INFO L280 TraceCheckUtils]: 300: Hoare triple {41574#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,855 INFO L280 TraceCheckUtils]: 301: Hoare triple {41574#false} assume !!(0 == ~ep12~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,855 INFO L280 TraceCheckUtils]: 302: Hoare triple {41574#false} assume !!(0 == ~ep32~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,855 INFO L280 TraceCheckUtils]: 303: Hoare triple {41574#false} assume !!(0 == ~ep42~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,855 INFO L280 TraceCheckUtils]: 304: Hoare triple {41574#false} ~newmax2~0 := ~node2__newmax~5; {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 305: Hoare triple {41574#false} assume 3 == ~r2~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 306: Hoare triple {41574#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 307: Hoare triple {41574#false} assume !(0 == ~mode3~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 308: Hoare triple {41574#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 309: Hoare triple {41574#false} assume !!(0 == ~ep13~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,856 INFO L280 TraceCheckUtils]: 310: Hoare triple {41574#false} assume !!(0 == ~ep23~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,857 INFO L280 TraceCheckUtils]: 311: Hoare triple {41574#false} assume !!(0 == ~ep43~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,857 INFO L280 TraceCheckUtils]: 312: Hoare triple {41574#false} ~newmax3~0 := ~node3__newmax~5; {41574#false} is VALID [2020-07-17 23:13:59,857 INFO L280 TraceCheckUtils]: 313: Hoare triple {41574#false} assume 3 == ~r3~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,857 INFO L280 TraceCheckUtils]: 314: Hoare triple {41574#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {41574#false} is VALID [2020-07-17 23:13:59,871 INFO L280 TraceCheckUtils]: 315: Hoare triple {41574#false} assume !(0 == ~mode4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,872 INFO L280 TraceCheckUtils]: 316: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,872 INFO L280 TraceCheckUtils]: 317: Hoare triple {41574#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,872 INFO L280 TraceCheckUtils]: 318: Hoare triple {41574#false} assume !!(0 == ~ep14~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,872 INFO L280 TraceCheckUtils]: 319: Hoare triple {41574#false} assume !!(0 == ~ep24~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,872 INFO L280 TraceCheckUtils]: 320: Hoare triple {41574#false} assume !!(0 == ~ep34~0 % 256); {41574#false} is VALID [2020-07-17 23:13:59,873 INFO L280 TraceCheckUtils]: 321: Hoare triple {41574#false} ~newmax4~0 := ~node4__newmax~5; {41574#false} is VALID [2020-07-17 23:13:59,873 INFO L280 TraceCheckUtils]: 322: Hoare triple {41574#false} assume 3 == ~r4~0 % 256; {41574#false} is VALID [2020-07-17 23:13:59,873 INFO L280 TraceCheckUtils]: 323: Hoare triple {41574#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {41574#false} is VALID [2020-07-17 23:13:59,873 INFO L280 TraceCheckUtils]: 324: Hoare triple {41574#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {41574#false} is VALID [2020-07-17 23:13:59,873 INFO L280 TraceCheckUtils]: 325: Hoare triple {41574#false} assume 0 == ~assert__arg~5 % 256; {41574#false} is VALID [2020-07-17 23:13:59,874 INFO L280 TraceCheckUtils]: 326: Hoare triple {41574#false} assume !false; {41574#false} is VALID [2020-07-17 23:14:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:14:00,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440392557] [2020-07-17 23:14:00,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:14:00,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:14:00,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984029387] [2020-07-17 23:14:00,030 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2020-07-17 23:14:00,031 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:14:00,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:14:00,509 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:14:00,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:14:00,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:14:00,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:14:00,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:14:00,511 INFO L87 Difference]: Start difference. First operand 4359 states and 6733 transitions. Second operand 5 states. [2020-07-17 23:14:38,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:14:38,314 INFO L93 Difference]: Finished difference Result 12898 states and 19904 transitions. [2020-07-17 23:14:38,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:14:38,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2020-07-17 23:14:38,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:14:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:14:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4568 transitions. [2020-07-17 23:14:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:14:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4568 transitions. [2020-07-17 23:14:38,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 4568 transitions. [2020-07-17 23:14:45,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4568 edges. 4568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:14:49,002 INFO L225 Difference]: With dead ends: 12898 [2020-07-17 23:14:49,002 INFO L226 Difference]: Without dead ends: 8554 [2020-07-17 23:14:49,011 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 23:14:49,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8554 states. [2020-07-17 23:14:57,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8554 to 8347. [2020-07-17 23:14:57,508 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:14:57,508 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8554 states. Second operand 8347 states. [2020-07-17 23:14:57,509 INFO L74 IsIncluded]: Start isIncluded. First operand 8554 states. Second operand 8347 states. [2020-07-17 23:14:57,509 INFO L87 Difference]: Start difference. First operand 8554 states. Second operand 8347 states. [2020-07-17 23:15:00,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:15:00,241 INFO L93 Difference]: Finished difference Result 8554 states and 13137 transitions. [2020-07-17 23:15:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 13137 transitions. [2020-07-17 23:15:00,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:15:00,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:15:00,251 INFO L74 IsIncluded]: Start isIncluded. First operand 8347 states. Second operand 8554 states. [2020-07-17 23:15:00,251 INFO L87 Difference]: Start difference. First operand 8347 states. Second operand 8554 states. [2020-07-17 23:15:02,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:15:02,855 INFO L93 Difference]: Finished difference Result 8554 states and 13137 transitions. [2020-07-17 23:15:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 13137 transitions. [2020-07-17 23:15:02,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:15:02,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:15:02,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:15:02,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:15:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8347 states. [2020-07-17 23:15:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8347 states to 8347 states and 12864 transitions. [2020-07-17 23:15:06,047 INFO L78 Accepts]: Start accepts. Automaton has 8347 states and 12864 transitions. Word has length 327 [2020-07-17 23:15:06,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:15:06,047 INFO L479 AbstractCegarLoop]: Abstraction has 8347 states and 12864 transitions. [2020-07-17 23:15:06,047 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 23:15:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 8347 states and 12864 transitions. [2020-07-17 23:15:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-07-17 23:15:06,055 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:15:06,055 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:15:06,056 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 23:15:06,056 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:15:06,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:15:06,056 INFO L82 PathProgramCache]: Analyzing trace with hash 318218777, now seen corresponding path program 1 times [2020-07-17 23:15:06,056 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:15:06,056 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241983658] [2020-07-17 23:15:06,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:15:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:15:07,018 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:15:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:15:07,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {87219#true} is VALID [2020-07-17 23:15:07,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {87219#true} assume true; {87219#true} is VALID [2020-07-17 23:15:07,084 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {87219#true} {87219#true} #4321#return; {87219#true} is VALID [2020-07-17 23:15:07,093 INFO L263 TraceCheckUtils]: 0: Hoare triple {87219#true} call ULTIMATE.init(); {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:15:07,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {87225#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {87219#true} is VALID [2020-07-17 23:15:07,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {87219#true} assume true; {87219#true} is VALID [2020-07-17 23:15:07,094 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {87219#true} {87219#true} #4321#return; {87219#true} is VALID [2020-07-17 23:15:07,094 INFO L263 TraceCheckUtils]: 4: Hoare triple {87219#true} call #t~ret44 := main(); {87219#true} is VALID [2020-07-17 23:15:07,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {87219#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {87219#true} is VALID [2020-07-17 23:15:07,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {87219#true} assume !!(0 == ~init__r121~0 % 256); {87219#true} is VALID [2020-07-17 23:15:07,094 INFO L280 TraceCheckUtils]: 7: Hoare triple {87219#true} assume !(0 == ~init__r131~0 % 256); {87219#true} is VALID [2020-07-17 23:15:07,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {87219#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,104 INFO L280 TraceCheckUtils]: 12: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,105 INFO L280 TraceCheckUtils]: 13: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,105 INFO L280 TraceCheckUtils]: 14: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,107 INFO L280 TraceCheckUtils]: 16: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,107 INFO L280 TraceCheckUtils]: 17: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,108 INFO L280 TraceCheckUtils]: 19: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,109 INFO L280 TraceCheckUtils]: 20: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,110 INFO L280 TraceCheckUtils]: 21: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,110 INFO L280 TraceCheckUtils]: 22: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,111 INFO L280 TraceCheckUtils]: 23: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,112 INFO L280 TraceCheckUtils]: 25: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,113 INFO L280 TraceCheckUtils]: 26: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,113 INFO L280 TraceCheckUtils]: 27: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,114 INFO L280 TraceCheckUtils]: 28: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,114 INFO L280 TraceCheckUtils]: 29: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,115 INFO L280 TraceCheckUtils]: 30: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,116 INFO L280 TraceCheckUtils]: 31: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,116 INFO L280 TraceCheckUtils]: 32: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,117 INFO L280 TraceCheckUtils]: 33: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,117 INFO L280 TraceCheckUtils]: 34: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,118 INFO L280 TraceCheckUtils]: 35: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,119 INFO L280 TraceCheckUtils]: 36: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,119 INFO L280 TraceCheckUtils]: 37: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,121 INFO L280 TraceCheckUtils]: 39: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,121 INFO L280 TraceCheckUtils]: 40: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,122 INFO L280 TraceCheckUtils]: 41: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,122 INFO L280 TraceCheckUtils]: 42: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,123 INFO L280 TraceCheckUtils]: 43: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,124 INFO L280 TraceCheckUtils]: 44: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,124 INFO L280 TraceCheckUtils]: 45: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,125 INFO L280 TraceCheckUtils]: 46: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,125 INFO L280 TraceCheckUtils]: 47: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,126 INFO L280 TraceCheckUtils]: 48: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,127 INFO L280 TraceCheckUtils]: 49: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,127 INFO L280 TraceCheckUtils]: 50: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,128 INFO L280 TraceCheckUtils]: 51: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,128 INFO L280 TraceCheckUtils]: 52: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,129 INFO L280 TraceCheckUtils]: 53: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,130 INFO L280 TraceCheckUtils]: 55: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,131 INFO L280 TraceCheckUtils]: 56: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,132 INFO L280 TraceCheckUtils]: 58: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,133 INFO L280 TraceCheckUtils]: 59: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,139 INFO L280 TraceCheckUtils]: 60: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,140 INFO L280 TraceCheckUtils]: 61: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,140 INFO L280 TraceCheckUtils]: 62: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,141 INFO L280 TraceCheckUtils]: 63: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,141 INFO L280 TraceCheckUtils]: 64: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,142 INFO L280 TraceCheckUtils]: 65: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,143 INFO L280 TraceCheckUtils]: 66: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,143 INFO L280 TraceCheckUtils]: 67: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,144 INFO L280 TraceCheckUtils]: 68: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,144 INFO L280 TraceCheckUtils]: 69: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,145 INFO L280 TraceCheckUtils]: 70: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,146 INFO L280 TraceCheckUtils]: 71: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,146 INFO L280 TraceCheckUtils]: 72: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,147 INFO L280 TraceCheckUtils]: 73: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,147 INFO L280 TraceCheckUtils]: 74: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,148 INFO L280 TraceCheckUtils]: 75: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,148 INFO L280 TraceCheckUtils]: 76: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,149 INFO L280 TraceCheckUtils]: 77: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,150 INFO L280 TraceCheckUtils]: 78: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,150 INFO L280 TraceCheckUtils]: 79: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,151 INFO L280 TraceCheckUtils]: 80: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,151 INFO L280 TraceCheckUtils]: 81: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,152 INFO L280 TraceCheckUtils]: 82: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,153 INFO L280 TraceCheckUtils]: 83: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,153 INFO L280 TraceCheckUtils]: 84: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,154 INFO L280 TraceCheckUtils]: 85: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,154 INFO L280 TraceCheckUtils]: 86: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,155 INFO L280 TraceCheckUtils]: 87: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,156 INFO L280 TraceCheckUtils]: 88: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,156 INFO L280 TraceCheckUtils]: 89: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,157 INFO L280 TraceCheckUtils]: 90: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,157 INFO L280 TraceCheckUtils]: 91: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,158 INFO L280 TraceCheckUtils]: 92: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,158 INFO L280 TraceCheckUtils]: 93: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,159 INFO L280 TraceCheckUtils]: 94: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,160 INFO L280 TraceCheckUtils]: 95: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,160 INFO L280 TraceCheckUtils]: 96: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,161 INFO L280 TraceCheckUtils]: 97: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,161 INFO L280 TraceCheckUtils]: 98: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,162 INFO L280 TraceCheckUtils]: 99: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,163 INFO L280 TraceCheckUtils]: 100: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,163 INFO L280 TraceCheckUtils]: 101: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,164 INFO L280 TraceCheckUtils]: 102: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,164 INFO L280 TraceCheckUtils]: 103: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,165 INFO L280 TraceCheckUtils]: 104: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,165 INFO L280 TraceCheckUtils]: 105: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,166 INFO L280 TraceCheckUtils]: 106: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,167 INFO L280 TraceCheckUtils]: 107: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,167 INFO L280 TraceCheckUtils]: 108: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,168 INFO L280 TraceCheckUtils]: 109: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,168 INFO L280 TraceCheckUtils]: 110: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,169 INFO L280 TraceCheckUtils]: 111: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,170 INFO L280 TraceCheckUtils]: 112: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,170 INFO L280 TraceCheckUtils]: 113: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,171 INFO L280 TraceCheckUtils]: 114: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,171 INFO L280 TraceCheckUtils]: 115: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,172 INFO L280 TraceCheckUtils]: 116: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,173 INFO L280 TraceCheckUtils]: 117: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:15:07,174 INFO L280 TraceCheckUtils]: 118: Hoare triple {87224#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,175 INFO L280 TraceCheckUtils]: 119: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,175 INFO L280 TraceCheckUtils]: 120: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {87220#false} is VALID [2020-07-17 23:15:07,175 INFO L280 TraceCheckUtils]: 121: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,175 INFO L280 TraceCheckUtils]: 122: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,175 INFO L280 TraceCheckUtils]: 123: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,176 INFO L280 TraceCheckUtils]: 124: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,176 INFO L280 TraceCheckUtils]: 125: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,176 INFO L280 TraceCheckUtils]: 126: Hoare triple {87220#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {87220#false} is VALID [2020-07-17 23:15:07,176 INFO L280 TraceCheckUtils]: 127: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,176 INFO L280 TraceCheckUtils]: 128: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 129: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 130: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 131: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 132: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 133: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-17 23:15:07,177 INFO L280 TraceCheckUtils]: 134: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,178 INFO L280 TraceCheckUtils]: 135: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,178 INFO L280 TraceCheckUtils]: 136: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-17 23:15:07,178 INFO L280 TraceCheckUtils]: 137: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {87220#false} is VALID [2020-07-17 23:15:07,178 INFO L280 TraceCheckUtils]: 138: Hoare triple {87220#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {87220#false} is VALID [2020-07-17 23:15:07,178 INFO L280 TraceCheckUtils]: 139: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 140: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 141: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 142: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 143: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 144: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~1; {87220#false} is VALID [2020-07-17 23:15:07,179 INFO L280 TraceCheckUtils]: 145: Hoare triple {87220#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 146: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 147: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 148: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 149: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 150: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,180 INFO L280 TraceCheckUtils]: 151: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~1; {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 152: Hoare triple {87220#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 153: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 154: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 155: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 156: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,181 INFO L280 TraceCheckUtils]: 157: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 158: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~1; {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 159: Hoare triple {87220#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 160: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 161: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 162: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,182 INFO L280 TraceCheckUtils]: 163: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 164: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 165: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 166: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~1; {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 167: Hoare triple {87220#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 168: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,183 INFO L280 TraceCheckUtils]: 169: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 170: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 171: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 172: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 173: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 174: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-17 23:15:07,184 INFO L280 TraceCheckUtils]: 175: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,185 INFO L280 TraceCheckUtils]: 176: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,185 INFO L280 TraceCheckUtils]: 177: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-17 23:15:07,185 INFO L280 TraceCheckUtils]: 178: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {87220#false} is VALID [2020-07-17 23:15:07,185 INFO L280 TraceCheckUtils]: 179: Hoare triple {87220#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {87220#false} is VALID [2020-07-17 23:15:07,185 INFO L280 TraceCheckUtils]: 180: Hoare triple {87220#false} assume !!(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 181: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 182: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 183: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 184: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 185: Hoare triple {87220#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {87220#false} is VALID [2020-07-17 23:15:07,186 INFO L280 TraceCheckUtils]: 186: Hoare triple {87220#false} assume !!(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,187 INFO L280 TraceCheckUtils]: 187: Hoare triple {87220#false} assume ~r2~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,187 INFO L280 TraceCheckUtils]: 188: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,187 INFO L280 TraceCheckUtils]: 189: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,187 INFO L280 TraceCheckUtils]: 190: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,187 INFO L280 TraceCheckUtils]: 191: Hoare triple {87220#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 192: Hoare triple {87220#false} assume !!(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 193: Hoare triple {87220#false} assume ~r3~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 194: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 195: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 196: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,188 INFO L280 TraceCheckUtils]: 197: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 198: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 199: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 200: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 201: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 202: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,189 INFO L280 TraceCheckUtils]: 203: Hoare triple {87220#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 204: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 205: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 206: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 207: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 208: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,190 INFO L280 TraceCheckUtils]: 209: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 210: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 211: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 212: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 213: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 214: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {87220#false} is VALID [2020-07-17 23:15:07,191 INFO L280 TraceCheckUtils]: 215: Hoare triple {87220#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 216: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 217: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 218: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 219: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 220: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,192 INFO L280 TraceCheckUtils]: 221: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~3; {87220#false} is VALID [2020-07-17 23:15:07,193 INFO L280 TraceCheckUtils]: 222: Hoare triple {87220#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {87220#false} is VALID [2020-07-17 23:15:07,193 INFO L280 TraceCheckUtils]: 223: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,193 INFO L280 TraceCheckUtils]: 224: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,193 INFO L280 TraceCheckUtils]: 225: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,193 INFO L280 TraceCheckUtils]: 226: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 227: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 228: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~3; {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 229: Hoare triple {87220#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 230: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 231: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,194 INFO L280 TraceCheckUtils]: 232: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 233: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 234: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 235: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~3; {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 236: Hoare triple {87220#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 237: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,195 INFO L280 TraceCheckUtils]: 238: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 239: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 240: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 241: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 242: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 243: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~3; {87220#false} is VALID [2020-07-17 23:15:07,196 INFO L280 TraceCheckUtils]: 244: Hoare triple {87220#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 245: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 246: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 247: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 248: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 249: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,197 INFO L280 TraceCheckUtils]: 250: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 251: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 252: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 253: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 254: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 255: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {87220#false} is VALID [2020-07-17 23:15:07,198 INFO L280 TraceCheckUtils]: 256: Hoare triple {87220#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 257: Hoare triple {87220#false} assume !!(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 258: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 259: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 260: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 261: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,199 INFO L280 TraceCheckUtils]: 262: Hoare triple {87220#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 263: Hoare triple {87220#false} assume !!(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 264: Hoare triple {87220#false} assume ~r2~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 265: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 266: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 267: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,200 INFO L280 TraceCheckUtils]: 268: Hoare triple {87220#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {87220#false} is VALID [2020-07-17 23:15:07,201 INFO L280 TraceCheckUtils]: 269: Hoare triple {87220#false} assume !!(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,201 INFO L280 TraceCheckUtils]: 270: Hoare triple {87220#false} assume ~r3~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,201 INFO L280 TraceCheckUtils]: 271: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,201 INFO L280 TraceCheckUtils]: 272: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,201 INFO L280 TraceCheckUtils]: 273: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,202 INFO L280 TraceCheckUtils]: 274: Hoare triple {87220#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {87220#false} is VALID [2020-07-17 23:15:07,202 INFO L280 TraceCheckUtils]: 275: Hoare triple {87220#false} assume !!(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,202 INFO L280 TraceCheckUtils]: 276: Hoare triple {87220#false} assume ~r4~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,202 INFO L280 TraceCheckUtils]: 277: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,202 INFO L280 TraceCheckUtils]: 278: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 279: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 280: Hoare triple {87220#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 281: Hoare triple {87220#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 282: Hoare triple {87220#false} assume ~st1~0 + ~nl1~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 283: Hoare triple {87220#false} assume ~st2~0 + ~nl2~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,203 INFO L280 TraceCheckUtils]: 284: Hoare triple {87220#false} assume ~st3~0 + ~nl3~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 285: Hoare triple {87220#false} assume ~st4~0 + ~nl4~0 <= 1; {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 286: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 287: Hoare triple {87220#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 288: Hoare triple {87220#false} assume ~r1~0 % 256 < 3; {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 289: Hoare triple {87220#false} assume !(~r1~0 % 256 >= 3); {87220#false} is VALID [2020-07-17 23:15:07,204 INFO L280 TraceCheckUtils]: 290: Hoare triple {87220#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 291: Hoare triple {87220#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 292: Hoare triple {87220#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 293: Hoare triple {87220#false} assume !(0 == ~mode1~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 294: Hoare triple {87220#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 295: Hoare triple {87220#false} assume !!(0 == ~ep21~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,205 INFO L280 TraceCheckUtils]: 296: Hoare triple {87220#false} assume !!(0 == ~ep31~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 297: Hoare triple {87220#false} assume !!(0 == ~ep41~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 298: Hoare triple {87220#false} ~newmax1~0 := ~node1__newmax~5; {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 299: Hoare triple {87220#false} assume 3 == ~r1~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 300: Hoare triple {87220#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 301: Hoare triple {87220#false} assume !(0 == ~mode2~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,206 INFO L280 TraceCheckUtils]: 302: Hoare triple {87220#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 303: Hoare triple {87220#false} assume !!(0 == ~ep12~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 304: Hoare triple {87220#false} assume !!(0 == ~ep32~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 305: Hoare triple {87220#false} assume !!(0 == ~ep42~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 306: Hoare triple {87220#false} ~newmax2~0 := ~node2__newmax~5; {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 307: Hoare triple {87220#false} assume 3 == ~r2~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,207 INFO L280 TraceCheckUtils]: 308: Hoare triple {87220#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {87220#false} is VALID [2020-07-17 23:15:07,208 INFO L280 TraceCheckUtils]: 309: Hoare triple {87220#false} assume !(0 == ~mode3~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,208 INFO L280 TraceCheckUtils]: 310: Hoare triple {87220#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,208 INFO L280 TraceCheckUtils]: 311: Hoare triple {87220#false} assume !!(0 == ~ep13~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,208 INFO L280 TraceCheckUtils]: 312: Hoare triple {87220#false} assume !!(0 == ~ep23~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,208 INFO L280 TraceCheckUtils]: 313: Hoare triple {87220#false} assume !!(0 == ~ep43~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 314: Hoare triple {87220#false} ~newmax3~0 := ~node3__newmax~5; {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 315: Hoare triple {87220#false} assume 3 == ~r3~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 316: Hoare triple {87220#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 317: Hoare triple {87220#false} assume !(0 == ~mode4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 318: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,209 INFO L280 TraceCheckUtils]: 319: Hoare triple {87220#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 320: Hoare triple {87220#false} assume !!(0 == ~ep14~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 321: Hoare triple {87220#false} assume !!(0 == ~ep24~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 322: Hoare triple {87220#false} assume !!(0 == ~ep34~0 % 256); {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 323: Hoare triple {87220#false} ~newmax4~0 := ~node4__newmax~5; {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 324: Hoare triple {87220#false} assume 3 == ~r4~0 % 256; {87220#false} is VALID [2020-07-17 23:15:07,210 INFO L280 TraceCheckUtils]: 325: Hoare triple {87220#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {87220#false} is VALID [2020-07-17 23:15:07,211 INFO L280 TraceCheckUtils]: 326: Hoare triple {87220#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {87220#false} is VALID [2020-07-17 23:15:07,211 INFO L280 TraceCheckUtils]: 327: Hoare triple {87220#false} assume 0 == ~assert__arg~5 % 256; {87220#false} is VALID [2020-07-17 23:15:07,211 INFO L280 TraceCheckUtils]: 328: Hoare triple {87220#false} assume !false; {87220#false} is VALID [2020-07-17 23:15:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:15:07,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241983658] [2020-07-17 23:15:07,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:15:07,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:15:07,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199311270] [2020-07-17 23:15:07,306 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-17 23:15:07,307 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:15:07,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:15:07,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:15:07,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:15:07,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:15:07,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:15:07,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:15:07,844 INFO L87 Difference]: Start difference. First operand 8347 states and 12864 transitions. Second operand 4 states. [2020-07-17 23:17:04,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:17:04,685 INFO L93 Difference]: Finished difference Result 24596 states and 37840 transitions. [2020-07-17 23:17:04,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:17:04,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-17 23:17:04,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:17:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:17:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4469 transitions. [2020-07-17 23:17:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:17:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4469 transitions. [2020-07-17 23:17:04,717 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4469 transitions. [2020-07-17 23:17:12,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4469 edges. 4469 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:17:27,037 INFO L225 Difference]: With dead ends: 24596 [2020-07-17 23:17:27,038 INFO L226 Difference]: Without dead ends: 16378 [2020-07-17 23:17:27,053 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:17:27,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16378 states. [2020-07-17 23:17:54,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16378 to 16171. [2020-07-17 23:17:54,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:17:54,014 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16378 states. Second operand 16171 states. [2020-07-17 23:17:54,014 INFO L74 IsIncluded]: Start isIncluded. First operand 16378 states. Second operand 16171 states. [2020-07-17 23:17:54,014 INFO L87 Difference]: Start difference. First operand 16378 states. Second operand 16171 states. [2020-07-17 23:18:08,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:18:08,626 INFO L93 Difference]: Finished difference Result 16378 states and 25096 transitions. [2020-07-17 23:18:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 16378 states and 25096 transitions. [2020-07-17 23:18:08,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:18:08,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:18:08,646 INFO L74 IsIncluded]: Start isIncluded. First operand 16171 states. Second operand 16378 states. [2020-07-17 23:18:08,646 INFO L87 Difference]: Start difference. First operand 16171 states. Second operand 16378 states. [2020-07-17 23:18:21,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:18:21,599 INFO L93 Difference]: Finished difference Result 16378 states and 25096 transitions. [2020-07-17 23:18:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 16378 states and 25096 transitions. [2020-07-17 23:18:21,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:18:21,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:18:21,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:18:21,610 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:18:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16171 states. [2020-07-17 23:18:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16171 states to 16171 states and 24823 transitions. [2020-07-17 23:18:39,493 INFO L78 Accepts]: Start accepts. Automaton has 16171 states and 24823 transitions. Word has length 329 [2020-07-17 23:18:39,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:18:39,494 INFO L479 AbstractCegarLoop]: Abstraction has 16171 states and 24823 transitions. [2020-07-17 23:18:39,494 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:18:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 16171 states and 24823 transitions. [2020-07-17 23:18:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-07-17 23:18:39,504 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:18:39,505 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:18:39,505 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 23:18:39,505 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:18:39,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:18:39,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1871319948, now seen corresponding path program 1 times [2020-07-17 23:18:39,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:18:39,512 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846456661] [2020-07-17 23:18:39,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:18:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:18:40,439 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-07-17 23:18:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:18:40,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {174841#true} is VALID [2020-07-17 23:18:40,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {174841#true} assume true; {174841#true} is VALID [2020-07-17 23:18:40,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174841#true} {174841#true} #4321#return; {174841#true} is VALID [2020-07-17 23:18:40,517 INFO L263 TraceCheckUtils]: 0: Hoare triple {174841#true} call ULTIMATE.init(); {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:18:40,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {174847#(and (= ~max4~0 |old(~max4~0)|) (= ~p12~0 |old(~p12~0)|) (= ~__return_5572~0 |old(~__return_5572~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_6944~0 |old(~__return_6944~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_7177~0 |old(~__return_7177~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_7431~0 |old(~__return_7431~0)|) (= ~__return_6010~0 |old(~__return_6010~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~__return_6624~0 |old(~__return_6624~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~__return_7602~0 |old(~__return_7602~0)|) (= ~__return_6578~0 |old(~__return_6578~0)|) (= ~p41~0 |old(~p41~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~__return_5363~0 |old(~__return_5363~0)|) (= ~id4~0 |old(~id4~0)|) (= ~__return_7131~0 |old(~__return_7131~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~__return_6770~0 |old(~__return_6770~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~st2~0 |old(~st2~0)|) (= ~__return_7559~0 |old(~__return_7559~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_4692~0 |old(~__return_4692~0)|) (= ~max1~0 |old(~max1~0)|) (= ~__return_7474~0 |old(~__return_7474~0)|) (= ~p34~0 |old(~p34~0)|) (= ~p42~0 |old(~p42~0)|) (= ~__return_4934~0 |old(~__return_4934~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~r1~0 |old(~r1~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~__return_6901~0 |old(~__return_6901~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_5792~0 |old(~__return_5792~0)|) (= ~__return_7305~0 |old(~__return_7305~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~__return_6470~0 |old(~__return_6470~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_6213~0 |old(~__return_6213~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~__return_6816~0 |old(~__return_6816~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5143~0 |old(~__return_5143~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_7262~0 |old(~__return_7262~0)|) (= ~p31~0 |old(~p31~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4692~0 := 0;~__return_4934~0 := 0;~__return_5143~0 := 0;~__return_5363~0 := 0;~__return_5572~0 := 0;~__return_5792~0 := 0;~__return_7602~0 := 0;~__return_7559~0 := 0;~__return_7474~0 := 0;~__return_7431~0 := 0;~__return_7305~0 := 0;~__return_7262~0 := 0;~__return_7177~0 := 0;~__return_7131~0 := 0;~__return_6213~0 := 0;~__return_6944~0 := 0;~__return_6901~0 := 0;~__return_6816~0 := 0;~__return_6770~0 := 0;~__return_6624~0 := 0;~__return_6578~0 := 0;~__return_6470~0 := 0;~__return_6010~0 := 0; {174841#true} is VALID [2020-07-17 23:18:40,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {174841#true} assume true; {174841#true} is VALID [2020-07-17 23:18:40,518 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174841#true} {174841#true} #4321#return; {174841#true} is VALID [2020-07-17 23:18:40,518 INFO L263 TraceCheckUtils]: 4: Hoare triple {174841#true} call #t~ret44 := main(); {174841#true} is VALID [2020-07-17 23:18:40,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {174841#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {174841#true} is VALID [2020-07-17 23:18:40,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {174841#true} assume !!(0 == ~init__r121~0 % 256); {174841#true} is VALID [2020-07-17 23:18:40,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {174841#true} assume !!(0 == ~init__r131~0 % 256); {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:18:40,528 INFO L280 TraceCheckUtils]: 8: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:18:40,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:18:40,530 INFO L280 TraceCheckUtils]: 10: Hoare triple {174846#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,530 INFO L280 TraceCheckUtils]: 11: Hoare triple {174842#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,530 INFO L280 TraceCheckUtils]: 12: Hoare triple {174842#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,531 INFO L280 TraceCheckUtils]: 13: Hoare triple {174842#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {174842#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,531 INFO L280 TraceCheckUtils]: 15: Hoare triple {174842#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,531 INFO L280 TraceCheckUtils]: 16: Hoare triple {174842#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {174842#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 18: Hoare triple {174842#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {174842#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 20: Hoare triple {174842#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 21: Hoare triple {174842#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 22: Hoare triple {174842#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {174842#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 24: Hoare triple {174842#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 25: Hoare triple {174842#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 26: Hoare triple {174842#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {174842#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {174842#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {174842#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 30: Hoare triple {174842#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 31: Hoare triple {174842#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {174842#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {174842#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {174842#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,534 INFO L280 TraceCheckUtils]: 35: Hoare triple {174842#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 36: Hoare triple {174842#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {174842#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 38: Hoare triple {174842#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {174842#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 40: Hoare triple {174842#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,535 INFO L280 TraceCheckUtils]: 41: Hoare triple {174842#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,536 INFO L280 TraceCheckUtils]: 42: Hoare triple {174842#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,536 INFO L280 TraceCheckUtils]: 43: Hoare triple {174842#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,536 INFO L280 TraceCheckUtils]: 44: Hoare triple {174842#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,536 INFO L280 TraceCheckUtils]: 45: Hoare triple {174842#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,536 INFO L280 TraceCheckUtils]: 46: Hoare triple {174842#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 47: Hoare triple {174842#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 48: Hoare triple {174842#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 49: Hoare triple {174842#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 50: Hoare triple {174842#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 51: Hoare triple {174842#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,537 INFO L280 TraceCheckUtils]: 52: Hoare triple {174842#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 53: Hoare triple {174842#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 54: Hoare triple {174842#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 55: Hoare triple {174842#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 56: Hoare triple {174842#false} assume ~id1~0 != ~id2~0; {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 57: Hoare triple {174842#false} assume ~id1~0 != ~id3~0; {174842#false} is VALID [2020-07-17 23:18:40,538 INFO L280 TraceCheckUtils]: 58: Hoare triple {174842#false} assume ~id1~0 != ~id4~0; {174842#false} is VALID [2020-07-17 23:18:40,539 INFO L280 TraceCheckUtils]: 59: Hoare triple {174842#false} assume ~id2~0 != ~id3~0; {174842#false} is VALID [2020-07-17 23:18:40,539 INFO L280 TraceCheckUtils]: 60: Hoare triple {174842#false} assume ~id2~0 != ~id4~0; {174842#false} is VALID [2020-07-17 23:18:40,539 INFO L280 TraceCheckUtils]: 61: Hoare triple {174842#false} assume ~id3~0 != ~id4~0; {174842#false} is VALID [2020-07-17 23:18:40,539 INFO L280 TraceCheckUtils]: 62: Hoare triple {174842#false} assume ~id1~0 >= 0; {174842#false} is VALID [2020-07-17 23:18:40,539 INFO L280 TraceCheckUtils]: 63: Hoare triple {174842#false} assume ~id2~0 >= 0; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 64: Hoare triple {174842#false} assume ~id3~0 >= 0; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 65: Hoare triple {174842#false} assume ~id4~0 >= 0; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 66: Hoare triple {174842#false} assume 0 == ~r1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 67: Hoare triple {174842#false} assume 0 == ~r2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 68: Hoare triple {174842#false} assume 0 == ~r3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,540 INFO L280 TraceCheckUtils]: 69: Hoare triple {174842#false} assume 0 == ~r4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 70: Hoare triple {174842#false} assume !(0 == ~init__r123~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 71: Hoare triple {174842#false} assume !(0 == ~init__r133~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 72: Hoare triple {174842#false} assume !(0 == ~init__r143~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 73: Hoare triple {174842#false} assume !(0 == ~init__r213~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 74: Hoare triple {174842#false} assume !(0 == ~init__r233~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,541 INFO L280 TraceCheckUtils]: 75: Hoare triple {174842#false} assume !(0 == ~init__r243~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,542 INFO L280 TraceCheckUtils]: 76: Hoare triple {174842#false} assume !(0 == ~init__r313~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,542 INFO L280 TraceCheckUtils]: 77: Hoare triple {174842#false} assume !(0 == ~init__r323~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,542 INFO L280 TraceCheckUtils]: 78: Hoare triple {174842#false} assume !(0 == ~init__r343~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,542 INFO L280 TraceCheckUtils]: 79: Hoare triple {174842#false} assume !(0 == ~init__r413~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,542 INFO L280 TraceCheckUtils]: 80: Hoare triple {174842#false} assume !(0 == ~init__r423~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 81: Hoare triple {174842#false} assume !(0 == ~init__r433~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 82: Hoare triple {174842#false} assume ~max1~0 == ~id1~0; {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 83: Hoare triple {174842#false} assume ~max2~0 == ~id2~0; {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 84: Hoare triple {174842#false} assume ~max3~0 == ~id3~0; {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 85: Hoare triple {174842#false} assume ~max4~0 == ~id4~0; {174842#false} is VALID [2020-07-17 23:18:40,543 INFO L280 TraceCheckUtils]: 86: Hoare triple {174842#false} assume 0 == ~st1~0; {174842#false} is VALID [2020-07-17 23:18:40,544 INFO L280 TraceCheckUtils]: 87: Hoare triple {174842#false} assume 0 == ~st2~0; {174842#false} is VALID [2020-07-17 23:18:40,544 INFO L280 TraceCheckUtils]: 88: Hoare triple {174842#false} assume 0 == ~st3~0; {174842#false} is VALID [2020-07-17 23:18:40,544 INFO L280 TraceCheckUtils]: 89: Hoare triple {174842#false} assume 0 == ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,544 INFO L280 TraceCheckUtils]: 90: Hoare triple {174842#false} assume 0 == ~nl1~0; {174842#false} is VALID [2020-07-17 23:18:40,544 INFO L280 TraceCheckUtils]: 91: Hoare triple {174842#false} assume 0 == ~nl2~0; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 92: Hoare triple {174842#false} assume 0 == ~nl3~0; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 93: Hoare triple {174842#false} assume 0 == ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 94: Hoare triple {174842#false} assume 0 == ~mode1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 95: Hoare triple {174842#false} assume 0 == ~mode2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 96: Hoare triple {174842#false} assume 0 == ~mode3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,545 INFO L280 TraceCheckUtils]: 97: Hoare triple {174842#false} assume 0 == ~mode4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 98: Hoare triple {174842#false} assume !(0 == ~newmax1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 99: Hoare triple {174842#false} assume !(0 == ~newmax2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 100: Hoare triple {174842#false} assume !(0 == ~newmax3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 101: Hoare triple {174842#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4692~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4692~0; {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 102: Hoare triple {174842#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {174842#false} is VALID [2020-07-17 23:18:40,546 INFO L280 TraceCheckUtils]: 103: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,547 INFO L280 TraceCheckUtils]: 104: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,547 INFO L280 TraceCheckUtils]: 105: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,547 INFO L280 TraceCheckUtils]: 106: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,547 INFO L280 TraceCheckUtils]: 107: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,547 INFO L280 TraceCheckUtils]: 108: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 109: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 110: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 111: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 112: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 113: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,548 INFO L280 TraceCheckUtils]: 114: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 115: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 116: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 117: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 118: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 119: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,549 INFO L280 TraceCheckUtils]: 120: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {174842#false} is VALID [2020-07-17 23:18:40,550 INFO L280 TraceCheckUtils]: 121: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,550 INFO L280 TraceCheckUtils]: 122: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,550 INFO L280 TraceCheckUtils]: 123: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,550 INFO L280 TraceCheckUtils]: 124: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,550 INFO L280 TraceCheckUtils]: 125: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 126: Hoare triple {174842#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 127: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 128: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 129: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 130: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,551 INFO L280 TraceCheckUtils]: 131: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,552 INFO L280 TraceCheckUtils]: 132: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,552 INFO L280 TraceCheckUtils]: 133: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,552 INFO L280 TraceCheckUtils]: 134: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,552 INFO L280 TraceCheckUtils]: 135: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,552 INFO L280 TraceCheckUtils]: 136: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 137: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4934~0 := ~check__tmp~0;~main__c1~0 := ~__return_4934~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 138: Hoare triple {174842#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 139: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 140: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 141: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,553 INFO L280 TraceCheckUtils]: 142: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 143: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 144: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~1; {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 145: Hoare triple {174842#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 146: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 147: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,554 INFO L280 TraceCheckUtils]: 148: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,555 INFO L280 TraceCheckUtils]: 149: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,555 INFO L280 TraceCheckUtils]: 150: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,555 INFO L280 TraceCheckUtils]: 151: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~1; {174842#false} is VALID [2020-07-17 23:18:40,555 INFO L280 TraceCheckUtils]: 152: Hoare triple {174842#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {174842#false} is VALID [2020-07-17 23:18:40,555 INFO L280 TraceCheckUtils]: 153: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 154: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 155: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 156: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 157: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 158: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~1; {174842#false} is VALID [2020-07-17 23:18:40,556 INFO L280 TraceCheckUtils]: 159: Hoare triple {174842#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 160: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 161: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 162: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 163: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 164: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,557 INFO L280 TraceCheckUtils]: 165: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,558 INFO L280 TraceCheckUtils]: 166: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~1; {174842#false} is VALID [2020-07-17 23:18:40,558 INFO L280 TraceCheckUtils]: 167: Hoare triple {174842#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {174842#false} is VALID [2020-07-17 23:18:40,558 INFO L280 TraceCheckUtils]: 168: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,558 INFO L280 TraceCheckUtils]: 169: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,558 INFO L280 TraceCheckUtils]: 170: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 171: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 172: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 173: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 174: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 175: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,559 INFO L280 TraceCheckUtils]: 176: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 177: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 178: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5143~0 := ~check__tmp~1;~main__c1~0 := ~__return_5143~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 179: Hoare triple {174842#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 180: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 181: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,560 INFO L280 TraceCheckUtils]: 182: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,561 INFO L280 TraceCheckUtils]: 183: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,561 INFO L280 TraceCheckUtils]: 184: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,561 INFO L280 TraceCheckUtils]: 185: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {174842#false} is VALID [2020-07-17 23:18:40,561 INFO L280 TraceCheckUtils]: 186: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,561 INFO L280 TraceCheckUtils]: 187: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 188: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 189: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 190: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 191: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 192: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,562 INFO L280 TraceCheckUtils]: 193: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 194: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 195: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 196: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 197: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 198: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,563 INFO L280 TraceCheckUtils]: 199: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 200: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 201: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 202: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 203: Hoare triple {174842#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 204: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,564 INFO L280 TraceCheckUtils]: 205: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 206: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 207: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 208: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 209: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 210: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,565 INFO L280 TraceCheckUtils]: 211: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,566 INFO L280 TraceCheckUtils]: 212: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,566 INFO L280 TraceCheckUtils]: 213: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,566 INFO L280 TraceCheckUtils]: 214: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5363~0 := ~check__tmp~2;~main__c1~0 := ~__return_5363~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {174842#false} is VALID [2020-07-17 23:18:40,566 INFO L280 TraceCheckUtils]: 215: Hoare triple {174842#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {174842#false} is VALID [2020-07-17 23:18:40,566 INFO L280 TraceCheckUtils]: 216: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 217: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 218: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 219: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 220: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 221: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~3; {174842#false} is VALID [2020-07-17 23:18:40,567 INFO L280 TraceCheckUtils]: 222: Hoare triple {174842#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {174842#false} is VALID [2020-07-17 23:18:40,568 INFO L280 TraceCheckUtils]: 223: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,568 INFO L280 TraceCheckUtils]: 224: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,568 INFO L280 TraceCheckUtils]: 225: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,568 INFO L280 TraceCheckUtils]: 226: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,568 INFO L280 TraceCheckUtils]: 227: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,569 INFO L280 TraceCheckUtils]: 228: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~3; {174842#false} is VALID [2020-07-17 23:18:40,569 INFO L280 TraceCheckUtils]: 229: Hoare triple {174842#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {174842#false} is VALID [2020-07-17 23:18:40,569 INFO L280 TraceCheckUtils]: 230: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,569 INFO L280 TraceCheckUtils]: 231: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,569 INFO L280 TraceCheckUtils]: 232: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 233: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 234: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 235: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~3; {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 236: Hoare triple {174842#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 237: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,570 INFO L280 TraceCheckUtils]: 238: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 239: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 240: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 241: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 242: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 243: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~3; {174842#false} is VALID [2020-07-17 23:18:40,571 INFO L280 TraceCheckUtils]: 244: Hoare triple {174842#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 245: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 246: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 247: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 248: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 249: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,572 INFO L280 TraceCheckUtils]: 250: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,573 INFO L280 TraceCheckUtils]: 251: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,573 INFO L280 TraceCheckUtils]: 252: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,573 INFO L280 TraceCheckUtils]: 253: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,573 INFO L280 TraceCheckUtils]: 254: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,573 INFO L280 TraceCheckUtils]: 255: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5572~0 := ~check__tmp~3;~main__c1~0 := ~__return_5572~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 256: Hoare triple {174842#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 257: Hoare triple {174842#false} assume !!(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 258: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 259: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 260: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,574 INFO L280 TraceCheckUtils]: 261: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 262: Hoare triple {174842#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 263: Hoare triple {174842#false} assume !!(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 264: Hoare triple {174842#false} assume ~r2~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 265: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 266: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,575 INFO L280 TraceCheckUtils]: 267: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 268: Hoare triple {174842#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 269: Hoare triple {174842#false} assume !!(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 270: Hoare triple {174842#false} assume ~r3~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 271: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 272: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 273: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,576 INFO L280 TraceCheckUtils]: 274: Hoare triple {174842#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {174842#false} is VALID [2020-07-17 23:18:40,577 INFO L280 TraceCheckUtils]: 275: Hoare triple {174842#false} assume !!(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,577 INFO L280 TraceCheckUtils]: 276: Hoare triple {174842#false} assume ~r4~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,577 INFO L280 TraceCheckUtils]: 277: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,577 INFO L280 TraceCheckUtils]: 278: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,577 INFO L280 TraceCheckUtils]: 279: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,578 INFO L280 TraceCheckUtils]: 280: Hoare triple {174842#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {174842#false} is VALID [2020-07-17 23:18:40,578 INFO L280 TraceCheckUtils]: 281: Hoare triple {174842#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,578 INFO L280 TraceCheckUtils]: 282: Hoare triple {174842#false} assume ~st1~0 + ~nl1~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,578 INFO L280 TraceCheckUtils]: 283: Hoare triple {174842#false} assume ~st2~0 + ~nl2~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,578 INFO L280 TraceCheckUtils]: 284: Hoare triple {174842#false} assume ~st3~0 + ~nl3~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,579 INFO L280 TraceCheckUtils]: 285: Hoare triple {174842#false} assume ~st4~0 + ~nl4~0 <= 1; {174842#false} is VALID [2020-07-17 23:18:40,579 INFO L280 TraceCheckUtils]: 286: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,579 INFO L280 TraceCheckUtils]: 287: Hoare triple {174842#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {174842#false} is VALID [2020-07-17 23:18:40,579 INFO L280 TraceCheckUtils]: 288: Hoare triple {174842#false} assume ~r1~0 % 256 < 3; {174842#false} is VALID [2020-07-17 23:18:40,579 INFO L280 TraceCheckUtils]: 289: Hoare triple {174842#false} assume !(~r1~0 % 256 >= 3); {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 290: Hoare triple {174842#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 291: Hoare triple {174842#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5792~0 := ~check__tmp~4;~main__c1~0 := ~__return_5792~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 292: Hoare triple {174842#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 293: Hoare triple {174842#false} assume !(0 == ~mode1~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 294: Hoare triple {174842#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,580 INFO L280 TraceCheckUtils]: 295: Hoare triple {174842#false} assume !!(0 == ~ep21~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 296: Hoare triple {174842#false} assume !!(0 == ~ep31~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 297: Hoare triple {174842#false} assume !!(0 == ~ep41~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 298: Hoare triple {174842#false} ~newmax1~0 := ~node1__newmax~5; {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 299: Hoare triple {174842#false} assume 3 == ~r1~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 300: Hoare triple {174842#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {174842#false} is VALID [2020-07-17 23:18:40,581 INFO L280 TraceCheckUtils]: 301: Hoare triple {174842#false} assume !(0 == ~mode2~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 302: Hoare triple {174842#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 303: Hoare triple {174842#false} assume !!(0 == ~ep12~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 304: Hoare triple {174842#false} assume !!(0 == ~ep32~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 305: Hoare triple {174842#false} assume !!(0 == ~ep42~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 306: Hoare triple {174842#false} ~newmax2~0 := ~node2__newmax~5; {174842#false} is VALID [2020-07-17 23:18:40,582 INFO L280 TraceCheckUtils]: 307: Hoare triple {174842#false} assume 3 == ~r2~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,583 INFO L280 TraceCheckUtils]: 308: Hoare triple {174842#false} assume ~max2~0 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {174842#false} is VALID [2020-07-17 23:18:40,583 INFO L280 TraceCheckUtils]: 309: Hoare triple {174842#false} assume !(0 == ~mode3~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,583 INFO L280 TraceCheckUtils]: 310: Hoare triple {174842#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,583 INFO L280 TraceCheckUtils]: 311: Hoare triple {174842#false} assume !!(0 == ~ep13~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,583 INFO L280 TraceCheckUtils]: 312: Hoare triple {174842#false} assume !!(0 == ~ep23~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 313: Hoare triple {174842#false} assume !!(0 == ~ep43~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 314: Hoare triple {174842#false} ~newmax3~0 := ~node3__newmax~5; {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 315: Hoare triple {174842#false} assume 3 == ~r3~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 316: Hoare triple {174842#false} assume ~max3~0 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 317: Hoare triple {174842#false} assume !(0 == ~mode4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,584 INFO L280 TraceCheckUtils]: 318: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 319: Hoare triple {174842#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 320: Hoare triple {174842#false} assume !!(0 == ~ep14~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 321: Hoare triple {174842#false} assume !!(0 == ~ep24~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 322: Hoare triple {174842#false} assume !!(0 == ~ep34~0 % 256); {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 323: Hoare triple {174842#false} ~newmax4~0 := ~node4__newmax~5; {174842#false} is VALID [2020-07-17 23:18:40,585 INFO L280 TraceCheckUtils]: 324: Hoare triple {174842#false} assume 3 == ~r4~0 % 256; {174842#false} is VALID [2020-07-17 23:18:40,586 INFO L280 TraceCheckUtils]: 325: Hoare triple {174842#false} assume ~max4~0 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {174842#false} is VALID [2020-07-17 23:18:40,586 INFO L280 TraceCheckUtils]: 326: Hoare triple {174842#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0;~__return_7602~0 := ~check__tmp~5;~main__c1~0 := ~__return_7602~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {174842#false} is VALID [2020-07-17 23:18:40,586 INFO L280 TraceCheckUtils]: 327: Hoare triple {174842#false} assume 0 == ~assert__arg~5 % 256; {174842#false} is VALID [2020-07-17 23:18:40,586 INFO L280 TraceCheckUtils]: 328: Hoare triple {174842#false} assume !false; {174842#false} is VALID [2020-07-17 23:18:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:18:40,673 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846456661] [2020-07-17 23:18:40,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:18:40,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:18:40,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332723360] [2020-07-17 23:18:40,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-17 23:18:40,675 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:18:40,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:18:41,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:18:41,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:18:41,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:18:41,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:18:41,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:18:41,265 INFO L87 Difference]: Start difference. First operand 16171 states and 24823 transitions. Second operand 4 states. [2020-07-17 23:23:42,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:23:42,509 INFO L93 Difference]: Finished difference Result 48438 states and 74345 transitions. [2020-07-17 23:23:42,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:23:42,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-17 23:23:42,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:23:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:23:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4604 transitions. [2020-07-17 23:23:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:23:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4604 transitions. [2020-07-17 23:23:42,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4604 transitions. [2020-07-17 23:23:52,088 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4604 edges. 4604 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:26:07,811 INFO L225 Difference]: With dead ends: 48438 [2020-07-17 23:26:07,811 INFO L226 Difference]: Without dead ends: 32309 [2020-07-17 23:26:07,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:26:07,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32309 states.