./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66c207afdf75651c63b981596e8f017960ef7c36414078ce8f63e7be229e927f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:00:20,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:00:20,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:00:20,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:00:20,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:00:20,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:00:20,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:00:20,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:00:20,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:00:20,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:00:20,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:00:20,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:00:20,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:00:20,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:00:20,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:00:20,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:00:20,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:00:20,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:00:20,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:00:20,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:00:20,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:00:20,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:00:20,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:00:20,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:00:20,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:00:20,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:00:20,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:00:20,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:00:20,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:00:20,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:00:20,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:00:20,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:00:20,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:00:20,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:00:20,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:00:20,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:00:20,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:00:20,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:00:20,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:00:20,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:00:20,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:00:20,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:00:20,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:00:20,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:00:20,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:00:20,581 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:00:20,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:00:20,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:00:20,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:00:20,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:00:20,582 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:00:20,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:00:20,583 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:00:20,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:00:20,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:00:20,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:00:20,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:00:20,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:00:20,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:00:20,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:00:20,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:20,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:00:20,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:00:20,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:00:20,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66c207afdf75651c63b981596e8f017960ef7c36414078ce8f63e7be229e927f [2022-02-20 19:00:20,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:00:20,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:00:20,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:00:20,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:00:20,778 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:00:20,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 19:00:20,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3071fbf2e/741f68c53908494a8d41d7c6d129a2d1/FLAGd5ed3e42c [2022-02-20 19:00:21,275 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:00:21,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 19:00:21,291 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3071fbf2e/741f68c53908494a8d41d7c6d129a2d1/FLAGd5ed3e42c [2022-02-20 19:00:21,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3071fbf2e/741f68c53908494a8d41d7c6d129a2d1 [2022-02-20 19:00:21,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:00:21,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:00:21,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:21,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:00:21,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:00:21,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:21" (1/1) ... [2022-02-20 19:00:21,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1557ba8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:21, skipping insertion in model container [2022-02-20 19:00:21,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:21" (1/1) ... [2022-02-20 19:00:21,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:00:21,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:00:21,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26611,26624] [2022-02-20 19:00:21,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30833,30846] [2022-02-20 19:00:21,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:21,859 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:00:21,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26611,26624] [2022-02-20 19:00:21,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30833,30846] [2022-02-20 19:00:22,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:22,070 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:00:22,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22 WrapperNode [2022-02-20 19:00:22,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:22,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:22,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:00:22,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:00:22,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,173 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2582 [2022-02-20 19:00:22,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:22,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:00:22,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:00:22,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:00:22,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:00:22,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:00:22,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:00:22,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:00:22,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (1/1) ... [2022-02-20 19:00:22,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:22,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:00:22,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:00:22,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:00:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:00:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:00:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:00:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:00:22,437 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:00:22,438 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:00:23,848 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:00:23,862 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:00:23,862 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 19:00:23,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:23 BoogieIcfgContainer [2022-02-20 19:00:23,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:00:23,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:00:23,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:00:23,869 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:00:23,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:00:21" (1/3) ... [2022-02-20 19:00:23,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6694683f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:23, skipping insertion in model container [2022-02-20 19:00:23,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:22" (2/3) ... [2022-02-20 19:00:23,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6694683f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:23, skipping insertion in model container [2022-02-20 19:00:23,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:23" (3/3) ... [2022-02-20 19:00:23,871 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 19:00:23,875 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:00:23,875 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:00:23,913 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:00:23,917 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:00:23,917 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:00:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand has 685 states, 682 states have (on average 1.7932551319648093) internal successors, (1223), 684 states have internal predecessors, (1223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-02-20 19:00:23,964 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:23,964 INFO L514 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] [2022-02-20 19:00:23,965 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:23,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:23,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1567561213, now seen corresponding path program 1 times [2022-02-20 19:00:23,973 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:23,974 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122725451] [2022-02-20 19:00:23,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:24,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {688#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {688#true} is VALID [2022-02-20 19:00:24,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {688#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {690#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} is VALID [2022-02-20 19:00:24,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {690#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,589 INFO L290 TraceCheckUtils]: 3: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,590 INFO L290 TraceCheckUtils]: 4: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,590 INFO L290 TraceCheckUtils]: 5: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,590 INFO L290 TraceCheckUtils]: 6: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,592 INFO L290 TraceCheckUtils]: 7: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,592 INFO L290 TraceCheckUtils]: 8: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,593 INFO L290 TraceCheckUtils]: 10: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,594 INFO L290 TraceCheckUtils]: 11: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,594 INFO L290 TraceCheckUtils]: 12: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,597 INFO L290 TraceCheckUtils]: 13: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,597 INFO L290 TraceCheckUtils]: 14: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,598 INFO L290 TraceCheckUtils]: 15: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,598 INFO L290 TraceCheckUtils]: 16: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,599 INFO L290 TraceCheckUtils]: 17: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,599 INFO L290 TraceCheckUtils]: 18: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,600 INFO L290 TraceCheckUtils]: 19: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,601 INFO L290 TraceCheckUtils]: 20: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,601 INFO L290 TraceCheckUtils]: 21: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,602 INFO L290 TraceCheckUtils]: 22: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,603 INFO L290 TraceCheckUtils]: 23: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,603 INFO L290 TraceCheckUtils]: 24: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,604 INFO L290 TraceCheckUtils]: 25: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,604 INFO L290 TraceCheckUtils]: 26: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,604 INFO L290 TraceCheckUtils]: 27: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,605 INFO L290 TraceCheckUtils]: 28: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,605 INFO L290 TraceCheckUtils]: 29: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,606 INFO L290 TraceCheckUtils]: 30: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,606 INFO L290 TraceCheckUtils]: 31: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,607 INFO L290 TraceCheckUtils]: 32: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,608 INFO L290 TraceCheckUtils]: 34: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,608 INFO L290 TraceCheckUtils]: 35: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,609 INFO L290 TraceCheckUtils]: 36: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,609 INFO L290 TraceCheckUtils]: 37: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,610 INFO L290 TraceCheckUtils]: 38: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,610 INFO L290 TraceCheckUtils]: 39: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,611 INFO L290 TraceCheckUtils]: 40: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,611 INFO L290 TraceCheckUtils]: 41: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,612 INFO L290 TraceCheckUtils]: 42: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,612 INFO L290 TraceCheckUtils]: 43: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,612 INFO L290 TraceCheckUtils]: 44: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,613 INFO L290 TraceCheckUtils]: 45: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,613 INFO L290 TraceCheckUtils]: 46: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,614 INFO L290 TraceCheckUtils]: 47: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,614 INFO L290 TraceCheckUtils]: 48: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,615 INFO L290 TraceCheckUtils]: 49: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,617 INFO L290 TraceCheckUtils]: 50: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,618 INFO L290 TraceCheckUtils]: 51: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,618 INFO L290 TraceCheckUtils]: 52: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,620 INFO L290 TraceCheckUtils]: 53: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,620 INFO L290 TraceCheckUtils]: 54: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,621 INFO L290 TraceCheckUtils]: 55: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,621 INFO L290 TraceCheckUtils]: 56: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 >= 0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,622 INFO L290 TraceCheckUtils]: 57: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 >= 0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,622 INFO L290 TraceCheckUtils]: 58: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 >= 0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,623 INFO L290 TraceCheckUtils]: 59: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id4~0 >= 0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,623 INFO L290 TraceCheckUtils]: 60: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,624 INFO L290 TraceCheckUtils]: 61: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,624 INFO L290 TraceCheckUtils]: 62: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,624 INFO L290 TraceCheckUtils]: 63: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,625 INFO L290 TraceCheckUtils]: 64: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r123~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,626 INFO L290 TraceCheckUtils]: 65: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r133~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,626 INFO L290 TraceCheckUtils]: 66: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r143~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,626 INFO L290 TraceCheckUtils]: 67: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r213~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,627 INFO L290 TraceCheckUtils]: 68: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r233~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,627 INFO L290 TraceCheckUtils]: 69: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r243~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,628 INFO L290 TraceCheckUtils]: 70: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r313~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,628 INFO L290 TraceCheckUtils]: 71: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r323~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,633 INFO L290 TraceCheckUtils]: 72: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r343~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,633 INFO L290 TraceCheckUtils]: 73: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r413~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,634 INFO L290 TraceCheckUtils]: 74: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r423~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,634 INFO L290 TraceCheckUtils]: 75: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r433~0#1 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,636 INFO L290 TraceCheckUtils]: 76: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,637 INFO L290 TraceCheckUtils]: 77: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,638 INFO L290 TraceCheckUtils]: 78: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,638 INFO L290 TraceCheckUtils]: 79: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,639 INFO L290 TraceCheckUtils]: 80: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st1~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,639 INFO L290 TraceCheckUtils]: 81: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st2~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,640 INFO L290 TraceCheckUtils]: 82: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st3~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,640 INFO L290 TraceCheckUtils]: 83: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,640 INFO L290 TraceCheckUtils]: 84: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl1~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,641 INFO L290 TraceCheckUtils]: 85: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl2~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,641 INFO L290 TraceCheckUtils]: 86: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl3~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,642 INFO L290 TraceCheckUtils]: 87: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl4~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,643 INFO L290 TraceCheckUtils]: 88: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,643 INFO L290 TraceCheckUtils]: 89: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,643 INFO L290 TraceCheckUtils]: 90: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,644 INFO L290 TraceCheckUtils]: 91: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,644 INFO L290 TraceCheckUtils]: 92: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,645 INFO L290 TraceCheckUtils]: 93: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,645 INFO L290 TraceCheckUtils]: 94: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,646 INFO L290 TraceCheckUtils]: 95: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,646 INFO L290 TraceCheckUtils]: 96: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,647 INFO L290 TraceCheckUtils]: 97: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,647 INFO L290 TraceCheckUtils]: 98: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:24,648 INFO L290 TraceCheckUtils]: 99: Hoare triple {691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,648 INFO L290 TraceCheckUtils]: 100: Hoare triple {689#false} assume !!(0 == ~ep13~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,648 INFO L290 TraceCheckUtils]: 101: Hoare triple {689#false} assume !!(0 == ~ep14~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,648 INFO L290 TraceCheckUtils]: 102: Hoare triple {689#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,649 INFO L290 TraceCheckUtils]: 103: Hoare triple {689#false} assume !!(0 == ~mode2~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,649 INFO L290 TraceCheckUtils]: 104: Hoare triple {689#false} assume ~r2~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,649 INFO L290 TraceCheckUtils]: 105: Hoare triple {689#false} assume !!(0 == ~ep21~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,649 INFO L290 TraceCheckUtils]: 106: Hoare triple {689#false} assume !!(0 == ~ep23~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,649 INFO L290 TraceCheckUtils]: 107: Hoare triple {689#false} assume !!(0 == ~ep24~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 108: Hoare triple {689#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 109: Hoare triple {689#false} assume !!(0 == ~mode3~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 110: Hoare triple {689#false} assume ~r3~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 111: Hoare triple {689#false} assume !!(0 == ~ep31~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 112: Hoare triple {689#false} assume !!(0 == ~ep32~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,650 INFO L290 TraceCheckUtils]: 113: Hoare triple {689#false} assume !!(0 == ~ep34~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 114: Hoare triple {689#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 115: Hoare triple {689#false} assume !!(0 == ~mode4~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 116: Hoare triple {689#false} assume ~r4~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 117: Hoare triple {689#false} assume !!(0 == ~ep41~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 118: Hoare triple {689#false} assume !!(0 == ~ep42~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,651 INFO L290 TraceCheckUtils]: 119: Hoare triple {689#false} assume !!(0 == ~ep43~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,652 INFO L290 TraceCheckUtils]: 120: Hoare triple {689#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 main_~check__tmp~0#1; {689#false} is VALID [2022-02-20 19:00:24,652 INFO L290 TraceCheckUtils]: 121: Hoare triple {689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,652 INFO L290 TraceCheckUtils]: 122: Hoare triple {689#false} assume ~st1~0 + ~nl1~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,652 INFO L290 TraceCheckUtils]: 123: Hoare triple {689#false} assume ~st2~0 + ~nl2~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,652 INFO L290 TraceCheckUtils]: 124: Hoare triple {689#false} assume ~st3~0 + ~nl3~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 125: Hoare triple {689#false} assume ~st4~0 + ~nl4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 126: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 127: Hoare triple {689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 128: Hoare triple {689#false} assume ~r1~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 129: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,653 INFO L290 TraceCheckUtils]: 130: Hoare triple {689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {689#false} is VALID [2022-02-20 19:00:24,654 INFO L290 TraceCheckUtils]: 131: Hoare triple {689#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {689#false} is VALID [2022-02-20 19:00:24,654 INFO L290 TraceCheckUtils]: 132: Hoare triple {689#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,654 INFO L290 TraceCheckUtils]: 133: Hoare triple {689#false} assume !(0 == ~mode1~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,654 INFO L290 TraceCheckUtils]: 134: Hoare triple {689#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,654 INFO L290 TraceCheckUtils]: 135: Hoare triple {689#false} assume !!(0 == ~ep21~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 136: Hoare triple {689#false} assume !!(0 == ~ep31~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 137: Hoare triple {689#false} assume !!(0 == ~ep41~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 138: Hoare triple {689#false} ~newmax1~0 := main_~node1__newmax~1#1; {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 139: Hoare triple {689#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 140: Hoare triple {689#false} assume !(0 == ~mode2~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,655 INFO L290 TraceCheckUtils]: 141: Hoare triple {689#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 142: Hoare triple {689#false} assume !!(0 == ~ep12~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 143: Hoare triple {689#false} assume !!(0 == ~ep32~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 144: Hoare triple {689#false} assume !!(0 == ~ep42~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 145: Hoare triple {689#false} ~newmax2~0 := main_~node2__newmax~1#1; {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 146: Hoare triple {689#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,656 INFO L290 TraceCheckUtils]: 147: Hoare triple {689#false} assume !(0 == ~mode3~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 148: Hoare triple {689#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 149: Hoare triple {689#false} assume !!(0 == ~ep13~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 150: Hoare triple {689#false} assume !!(0 == ~ep23~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 151: Hoare triple {689#false} assume !!(0 == ~ep43~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 152: Hoare triple {689#false} ~newmax3~0 := main_~node3__newmax~1#1; {689#false} is VALID [2022-02-20 19:00:24,657 INFO L290 TraceCheckUtils]: 153: Hoare triple {689#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 154: Hoare triple {689#false} assume !(0 == ~mode4~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 155: Hoare triple {689#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 156: Hoare triple {689#false} assume !!(0 == ~ep14~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 157: Hoare triple {689#false} assume !!(0 == ~ep24~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 158: Hoare triple {689#false} assume !!(0 == ~ep34~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,658 INFO L290 TraceCheckUtils]: 159: Hoare triple {689#false} ~newmax4~0 := main_~node4__newmax~1#1; {689#false} is VALID [2022-02-20 19:00:24,659 INFO L290 TraceCheckUtils]: 160: Hoare triple {689#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 main_~check__tmp~1#1; {689#false} is VALID [2022-02-20 19:00:24,659 INFO L290 TraceCheckUtils]: 161: Hoare triple {689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,659 INFO L290 TraceCheckUtils]: 162: Hoare triple {689#false} assume ~st1~0 + ~nl1~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,659 INFO L290 TraceCheckUtils]: 163: Hoare triple {689#false} assume ~st2~0 + ~nl2~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,659 INFO L290 TraceCheckUtils]: 164: Hoare triple {689#false} assume ~st3~0 + ~nl3~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 165: Hoare triple {689#false} assume ~st4~0 + ~nl4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 166: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 167: Hoare triple {689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 168: Hoare triple {689#false} assume ~r1~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 169: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,660 INFO L290 TraceCheckUtils]: 170: Hoare triple {689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 171: Hoare triple {689#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 172: Hoare triple {689#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 173: Hoare triple {689#false} assume !!(0 == ~mode1~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 174: Hoare triple {689#false} assume ~r1~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 175: Hoare triple {689#false} assume !!(0 == ~ep12~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,661 INFO L290 TraceCheckUtils]: 176: Hoare triple {689#false} assume !!(0 == ~ep13~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 177: Hoare triple {689#false} assume !!(0 == ~ep14~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 178: Hoare triple {689#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 179: Hoare triple {689#false} assume !!(0 == ~mode2~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 180: Hoare triple {689#false} assume ~r2~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 181: Hoare triple {689#false} assume !!(0 == ~ep21~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,662 INFO L290 TraceCheckUtils]: 182: Hoare triple {689#false} assume !!(0 == ~ep23~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 183: Hoare triple {689#false} assume !!(0 == ~ep24~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 184: Hoare triple {689#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 185: Hoare triple {689#false} assume !!(0 == ~mode3~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 186: Hoare triple {689#false} assume ~r3~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 187: Hoare triple {689#false} assume !!(0 == ~ep31~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,663 INFO L290 TraceCheckUtils]: 188: Hoare triple {689#false} assume !!(0 == ~ep32~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 189: Hoare triple {689#false} assume !!(0 == ~ep34~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 190: Hoare triple {689#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 191: Hoare triple {689#false} assume !!(0 == ~mode4~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 192: Hoare triple {689#false} assume ~r4~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 193: Hoare triple {689#false} assume !!(0 == ~ep41~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,664 INFO L290 TraceCheckUtils]: 194: Hoare triple {689#false} assume !!(0 == ~ep42~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 195: Hoare triple {689#false} assume !!(0 == ~ep43~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 196: Hoare triple {689#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 main_~check__tmp~2#1; {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 197: Hoare triple {689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 198: Hoare triple {689#false} assume ~st1~0 + ~nl1~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 199: Hoare triple {689#false} assume ~st2~0 + ~nl2~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,665 INFO L290 TraceCheckUtils]: 200: Hoare triple {689#false} assume ~st3~0 + ~nl3~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 201: Hoare triple {689#false} assume ~st4~0 + ~nl4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 202: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 203: Hoare triple {689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 204: Hoare triple {689#false} assume ~r1~0 % 256 < 3; {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 205: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,666 INFO L290 TraceCheckUtils]: 206: Hoare triple {689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 207: Hoare triple {689#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 208: Hoare triple {689#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 209: Hoare triple {689#false} assume !(0 == ~mode1~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 210: Hoare triple {689#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 211: Hoare triple {689#false} assume !!(0 == ~ep21~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,667 INFO L290 TraceCheckUtils]: 212: Hoare triple {689#false} assume !!(0 == ~ep31~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 213: Hoare triple {689#false} assume !!(0 == ~ep41~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 214: Hoare triple {689#false} ~newmax1~0 := main_~node1__newmax~3#1; {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 215: Hoare triple {689#false} assume 2 == ~r1~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 216: Hoare triple {689#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 217: Hoare triple {689#false} assume !(0 == ~mode2~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,668 INFO L290 TraceCheckUtils]: 218: Hoare triple {689#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 219: Hoare triple {689#false} assume !!(0 == ~ep12~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 220: Hoare triple {689#false} assume !!(0 == ~ep32~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 221: Hoare triple {689#false} assume !!(0 == ~ep42~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 222: Hoare triple {689#false} ~newmax2~0 := main_~node2__newmax~3#1; {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 223: Hoare triple {689#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,669 INFO L290 TraceCheckUtils]: 224: Hoare triple {689#false} assume !(0 == ~mode3~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 225: Hoare triple {689#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 226: Hoare triple {689#false} assume !!(0 == ~ep13~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 227: Hoare triple {689#false} assume !!(0 == ~ep23~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 228: Hoare triple {689#false} assume !!(0 == ~ep43~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 229: Hoare triple {689#false} ~newmax3~0 := main_~node3__newmax~3#1; {689#false} is VALID [2022-02-20 19:00:24,670 INFO L290 TraceCheckUtils]: 230: Hoare triple {689#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 231: Hoare triple {689#false} assume !(0 == ~mode4~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 232: Hoare triple {689#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 233: Hoare triple {689#false} assume !!(0 == ~ep14~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 234: Hoare triple {689#false} assume !!(0 == ~ep24~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 235: Hoare triple {689#false} assume !!(0 == ~ep34~0 % 256); {689#false} is VALID [2022-02-20 19:00:24,671 INFO L290 TraceCheckUtils]: 236: Hoare triple {689#false} ~newmax4~0 := main_~node4__newmax~3#1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 237: Hoare triple {689#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 main_~check__tmp~3#1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 238: Hoare triple {689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 239: Hoare triple {689#false} assume ~st1~0 + ~nl1~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 240: Hoare triple {689#false} assume ~st2~0 + ~nl2~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 241: Hoare triple {689#false} assume ~st3~0 + ~nl3~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,672 INFO L290 TraceCheckUtils]: 242: Hoare triple {689#false} assume ~st4~0 + ~nl4~0 <= 1; {689#false} is VALID [2022-02-20 19:00:24,673 INFO L290 TraceCheckUtils]: 243: Hoare triple {689#false} assume !(~r1~0 % 256 >= 3); {689#false} is VALID [2022-02-20 19:00:24,673 INFO L290 TraceCheckUtils]: 244: Hoare triple {689#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {689#false} is VALID [2022-02-20 19:00:24,673 INFO L290 TraceCheckUtils]: 245: Hoare triple {689#false} assume 0 == main_~assert__arg~3#1 % 256; {689#false} is VALID [2022-02-20 19:00:24,673 INFO L290 TraceCheckUtils]: 246: Hoare triple {689#false} assume !false; {689#false} is VALID [2022-02-20 19:00:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:00:24,676 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:24,676 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122725451] [2022-02-20 19:00:24,676 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122725451] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:24,676 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:24,677 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:00:24,678 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978645425] [2022-02-20 19:00:24,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:24,682 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 247 [2022-02-20 19:00:24,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:24,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:24,856 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:24,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:00:24,856 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:24,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:00:24,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:00:24,872 INFO L87 Difference]: Start difference. First operand has 685 states, 682 states have (on average 1.7932551319648093) internal successors, (1223), 684 states have internal predecessors, (1223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:27,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:27,434 INFO L93 Difference]: Finished difference Result 2016 states and 3602 transitions. [2022-02-20 19:00:27,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:00:27,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 247 [2022-02-20 19:00:27,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3602 transitions. [2022-02-20 19:00:27,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3602 transitions. [2022-02-20 19:00:27,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3602 transitions. [2022-02-20 19:00:29,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3602 edges. 3602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:29,918 INFO L225 Difference]: With dead ends: 2016 [2022-02-20 19:00:29,919 INFO L226 Difference]: Without dead ends: 1336 [2022-02-20 19:00:29,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:00:29,925 INFO L933 BasicCegarLoop]: 1829 mSDtfsCounter, 2833 mSDsluCounter, 1155 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2833 SdHoareTripleChecker+Valid, 2984 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:29,926 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2833 Valid, 2984 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:00:29,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1336 states. [2022-02-20 19:00:30,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1336 to 1298. [2022-02-20 19:00:30,094 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:30,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1336 states. Second operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,104 INFO L74 IsIncluded]: Start isIncluded. First operand 1336 states. Second operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,107 INFO L87 Difference]: Start difference. First operand 1336 states. Second operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:30,157 INFO L93 Difference]: Finished difference Result 1336 states and 2077 transitions. [2022-02-20 19:00:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2077 transitions. [2022-02-20 19:00:30,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:30,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:30,164 INFO L74 IsIncluded]: Start isIncluded. First operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1336 states. [2022-02-20 19:00:30,166 INFO L87 Difference]: Start difference. First operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1336 states. [2022-02-20 19:00:30,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:30,218 INFO L93 Difference]: Finished difference Result 1336 states and 2077 transitions. [2022-02-20 19:00:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2077 transitions. [2022-02-20 19:00:30,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:30,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:30,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:30,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1298 states, 1296 states have (on average 1.5625) internal successors, (2025), 1297 states have internal predecessors, (2025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1298 states and 2025 transitions. [2022-02-20 19:00:30,296 INFO L78 Accepts]: Start accepts. Automaton has 1298 states and 2025 transitions. Word has length 247 [2022-02-20 19:00:30,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:30,296 INFO L470 AbstractCegarLoop]: Abstraction has 1298 states and 2025 transitions. [2022-02-20 19:00:30,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 61.75) internal successors, (247), 4 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2025 transitions. [2022-02-20 19:00:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-02-20 19:00:30,299 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:30,300 INFO L514 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] [2022-02-20 19:00:30,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:00:30,300 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:30,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:30,301 INFO L85 PathProgramCache]: Analyzing trace with hash -619024179, now seen corresponding path program 1 times [2022-02-20 19:00:30,301 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:30,301 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728912695] [2022-02-20 19:00:30,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:30,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {7750#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {7750#true} is VALID [2022-02-20 19:00:30,437 INFO L290 TraceCheckUtils]: 1: Hoare triple {7750#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {7750#true} is VALID [2022-02-20 19:00:30,438 INFO L290 TraceCheckUtils]: 2: Hoare triple {7750#true} assume !!(0 == main_~init__r121~0#1 % 256); {7750#true} is VALID [2022-02-20 19:00:30,438 INFO L290 TraceCheckUtils]: 3: Hoare triple {7750#true} assume !(0 == main_~init__r131~0#1 % 256); {7750#true} is VALID [2022-02-20 19:00:30,438 INFO L290 TraceCheckUtils]: 4: Hoare triple {7750#true} assume !(0 == ~ep32~0 % 256);main_~init__tmp~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,439 INFO L290 TraceCheckUtils]: 6: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,440 INFO L290 TraceCheckUtils]: 7: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,441 INFO L290 TraceCheckUtils]: 10: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,441 INFO L290 TraceCheckUtils]: 11: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,442 INFO L290 TraceCheckUtils]: 12: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,442 INFO L290 TraceCheckUtils]: 13: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,442 INFO L290 TraceCheckUtils]: 14: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,443 INFO L290 TraceCheckUtils]: 15: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,443 INFO L290 TraceCheckUtils]: 16: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,444 INFO L290 TraceCheckUtils]: 17: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,444 INFO L290 TraceCheckUtils]: 18: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,444 INFO L290 TraceCheckUtils]: 19: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,445 INFO L290 TraceCheckUtils]: 20: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,445 INFO L290 TraceCheckUtils]: 21: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,445 INFO L290 TraceCheckUtils]: 22: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,446 INFO L290 TraceCheckUtils]: 23: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,446 INFO L290 TraceCheckUtils]: 24: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,447 INFO L290 TraceCheckUtils]: 25: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,447 INFO L290 TraceCheckUtils]: 26: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,447 INFO L290 TraceCheckUtils]: 27: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,448 INFO L290 TraceCheckUtils]: 28: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,449 INFO L290 TraceCheckUtils]: 30: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,449 INFO L290 TraceCheckUtils]: 31: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,449 INFO L290 TraceCheckUtils]: 32: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,450 INFO L290 TraceCheckUtils]: 33: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,450 INFO L290 TraceCheckUtils]: 34: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,451 INFO L290 TraceCheckUtils]: 37: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,452 INFO L290 TraceCheckUtils]: 38: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,452 INFO L290 TraceCheckUtils]: 39: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,453 INFO L290 TraceCheckUtils]: 40: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,453 INFO L290 TraceCheckUtils]: 41: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,453 INFO L290 TraceCheckUtils]: 42: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,454 INFO L290 TraceCheckUtils]: 43: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,454 INFO L290 TraceCheckUtils]: 44: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,455 INFO L290 TraceCheckUtils]: 45: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,455 INFO L290 TraceCheckUtils]: 46: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,455 INFO L290 TraceCheckUtils]: 47: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,456 INFO L290 TraceCheckUtils]: 48: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,456 INFO L290 TraceCheckUtils]: 49: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,456 INFO L290 TraceCheckUtils]: 50: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,457 INFO L290 TraceCheckUtils]: 51: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,457 INFO L290 TraceCheckUtils]: 52: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id2~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,458 INFO L290 TraceCheckUtils]: 53: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id3~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,458 INFO L290 TraceCheckUtils]: 54: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,458 INFO L290 TraceCheckUtils]: 55: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id3~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,459 INFO L290 TraceCheckUtils]: 56: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,459 INFO L290 TraceCheckUtils]: 57: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 != ~id4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,459 INFO L290 TraceCheckUtils]: 58: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 >= 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,460 INFO L290 TraceCheckUtils]: 59: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 >= 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,460 INFO L290 TraceCheckUtils]: 60: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 >= 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,460 INFO L290 TraceCheckUtils]: 61: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id4~0 >= 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,461 INFO L290 TraceCheckUtils]: 62: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r1~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,461 INFO L290 TraceCheckUtils]: 63: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r2~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,461 INFO L290 TraceCheckUtils]: 64: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r3~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,462 INFO L290 TraceCheckUtils]: 65: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r4~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,462 INFO L290 TraceCheckUtils]: 66: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r123~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,463 INFO L290 TraceCheckUtils]: 67: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r133~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,463 INFO L290 TraceCheckUtils]: 68: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r143~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,463 INFO L290 TraceCheckUtils]: 69: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r213~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,464 INFO L290 TraceCheckUtils]: 70: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r233~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,464 INFO L290 TraceCheckUtils]: 71: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r243~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,464 INFO L290 TraceCheckUtils]: 72: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r313~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,465 INFO L290 TraceCheckUtils]: 73: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r323~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,465 INFO L290 TraceCheckUtils]: 74: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r343~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,465 INFO L290 TraceCheckUtils]: 75: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r413~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,466 INFO L290 TraceCheckUtils]: 76: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r423~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,466 INFO L290 TraceCheckUtils]: 77: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r433~0#1 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,467 INFO L290 TraceCheckUtils]: 78: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max1~0 == ~id1~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,467 INFO L290 TraceCheckUtils]: 79: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max2~0 == ~id2~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,468 INFO L290 TraceCheckUtils]: 80: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max3~0 == ~id3~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,468 INFO L290 TraceCheckUtils]: 81: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max4~0 == ~id4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,468 INFO L290 TraceCheckUtils]: 82: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st1~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,469 INFO L290 TraceCheckUtils]: 83: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st2~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,469 INFO L290 TraceCheckUtils]: 84: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st3~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,469 INFO L290 TraceCheckUtils]: 85: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,470 INFO L290 TraceCheckUtils]: 86: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl1~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,470 INFO L290 TraceCheckUtils]: 87: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl2~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,471 INFO L290 TraceCheckUtils]: 88: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl3~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,471 INFO L290 TraceCheckUtils]: 89: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl4~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,471 INFO L290 TraceCheckUtils]: 90: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode1~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,472 INFO L290 TraceCheckUtils]: 91: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode2~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,472 INFO L290 TraceCheckUtils]: 92: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode3~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,472 INFO L290 TraceCheckUtils]: 93: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode4~0 % 256; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,473 INFO L290 TraceCheckUtils]: 94: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax1~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,473 INFO L290 TraceCheckUtils]: 95: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax2~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,473 INFO L290 TraceCheckUtils]: 96: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax3~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,474 INFO L290 TraceCheckUtils]: 97: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,474 INFO L290 TraceCheckUtils]: 98: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,475 INFO L290 TraceCheckUtils]: 99: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode1~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,475 INFO L290 TraceCheckUtils]: 100: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r1~0 % 256 < 3; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,477 INFO L290 TraceCheckUtils]: 101: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep12~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,478 INFO L290 TraceCheckUtils]: 102: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep13~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,478 INFO L290 TraceCheckUtils]: 103: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep14~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,479 INFO L290 TraceCheckUtils]: 104: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,479 INFO L290 TraceCheckUtils]: 105: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode2~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,479 INFO L290 TraceCheckUtils]: 106: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r2~0 % 256 < 3; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,480 INFO L290 TraceCheckUtils]: 107: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep21~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,480 INFO L290 TraceCheckUtils]: 108: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep23~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,480 INFO L290 TraceCheckUtils]: 109: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep24~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,481 INFO L290 TraceCheckUtils]: 110: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,481 INFO L290 TraceCheckUtils]: 111: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode3~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,482 INFO L290 TraceCheckUtils]: 112: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r3~0 % 256 < 3; {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,482 INFO L290 TraceCheckUtils]: 113: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep31~0 % 256); {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:30,482 INFO L290 TraceCheckUtils]: 114: Hoare triple {7752#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep32~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 115: Hoare triple {7751#false} assume !!(0 == ~ep34~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 116: Hoare triple {7751#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 117: Hoare triple {7751#false} assume !!(0 == ~mode4~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 118: Hoare triple {7751#false} assume ~r4~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 119: Hoare triple {7751#false} assume !!(0 == ~ep41~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 120: Hoare triple {7751#false} assume !!(0 == ~ep42~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,483 INFO L290 TraceCheckUtils]: 121: Hoare triple {7751#false} assume !!(0 == ~ep43~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 122: Hoare triple {7751#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 main_~check__tmp~0#1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 123: Hoare triple {7751#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 124: Hoare triple {7751#false} assume ~st1~0 + ~nl1~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 125: Hoare triple {7751#false} assume ~st2~0 + ~nl2~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 126: Hoare triple {7751#false} assume ~st3~0 + ~nl3~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 127: Hoare triple {7751#false} assume ~st4~0 + ~nl4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,484 INFO L290 TraceCheckUtils]: 128: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 129: Hoare triple {7751#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 130: Hoare triple {7751#false} assume ~r1~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 131: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 132: Hoare triple {7751#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 133: Hoare triple {7751#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 134: Hoare triple {7751#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,485 INFO L290 TraceCheckUtils]: 135: Hoare triple {7751#false} assume !(0 == ~mode1~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 136: Hoare triple {7751#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 137: Hoare triple {7751#false} assume !!(0 == ~ep21~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 138: Hoare triple {7751#false} assume !!(0 == ~ep31~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 139: Hoare triple {7751#false} assume !!(0 == ~ep41~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 140: Hoare triple {7751#false} ~newmax1~0 := main_~node1__newmax~1#1; {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 141: Hoare triple {7751#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 142: Hoare triple {7751#false} assume !(0 == ~mode2~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,486 INFO L290 TraceCheckUtils]: 143: Hoare triple {7751#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 144: Hoare triple {7751#false} assume !!(0 == ~ep12~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 145: Hoare triple {7751#false} assume !!(0 == ~ep32~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 146: Hoare triple {7751#false} assume !!(0 == ~ep42~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 147: Hoare triple {7751#false} ~newmax2~0 := main_~node2__newmax~1#1; {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 148: Hoare triple {7751#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 149: Hoare triple {7751#false} assume !(0 == ~mode3~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,487 INFO L290 TraceCheckUtils]: 150: Hoare triple {7751#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 151: Hoare triple {7751#false} assume !!(0 == ~ep13~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 152: Hoare triple {7751#false} assume !!(0 == ~ep23~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 153: Hoare triple {7751#false} assume !!(0 == ~ep43~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 154: Hoare triple {7751#false} ~newmax3~0 := main_~node3__newmax~1#1; {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 155: Hoare triple {7751#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 156: Hoare triple {7751#false} assume !(0 == ~mode4~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 157: Hoare triple {7751#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,488 INFO L290 TraceCheckUtils]: 158: Hoare triple {7751#false} assume !!(0 == ~ep14~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 159: Hoare triple {7751#false} assume !!(0 == ~ep24~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 160: Hoare triple {7751#false} assume !!(0 == ~ep34~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 161: Hoare triple {7751#false} ~newmax4~0 := main_~node4__newmax~1#1; {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 162: Hoare triple {7751#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 main_~check__tmp~1#1; {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 163: Hoare triple {7751#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 164: Hoare triple {7751#false} assume ~st1~0 + ~nl1~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,489 INFO L290 TraceCheckUtils]: 165: Hoare triple {7751#false} assume ~st2~0 + ~nl2~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 166: Hoare triple {7751#false} assume ~st3~0 + ~nl3~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 167: Hoare triple {7751#false} assume ~st4~0 + ~nl4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 168: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 169: Hoare triple {7751#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 170: Hoare triple {7751#false} assume ~r1~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 171: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 172: Hoare triple {7751#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7751#false} is VALID [2022-02-20 19:00:30,490 INFO L290 TraceCheckUtils]: 173: Hoare triple {7751#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 174: Hoare triple {7751#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 175: Hoare triple {7751#false} assume !!(0 == ~mode1~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 176: Hoare triple {7751#false} assume ~r1~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 177: Hoare triple {7751#false} assume !!(0 == ~ep12~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 178: Hoare triple {7751#false} assume !!(0 == ~ep13~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 179: Hoare triple {7751#false} assume !!(0 == ~ep14~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 180: Hoare triple {7751#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,491 INFO L290 TraceCheckUtils]: 181: Hoare triple {7751#false} assume !!(0 == ~mode2~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 182: Hoare triple {7751#false} assume ~r2~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 183: Hoare triple {7751#false} assume !!(0 == ~ep21~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 184: Hoare triple {7751#false} assume !!(0 == ~ep23~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 185: Hoare triple {7751#false} assume !!(0 == ~ep24~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 186: Hoare triple {7751#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 187: Hoare triple {7751#false} assume !!(0 == ~mode3~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 188: Hoare triple {7751#false} assume ~r3~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,492 INFO L290 TraceCheckUtils]: 189: Hoare triple {7751#false} assume !!(0 == ~ep31~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 190: Hoare triple {7751#false} assume !!(0 == ~ep32~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 191: Hoare triple {7751#false} assume !!(0 == ~ep34~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 192: Hoare triple {7751#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 193: Hoare triple {7751#false} assume !!(0 == ~mode4~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 194: Hoare triple {7751#false} assume ~r4~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 195: Hoare triple {7751#false} assume !!(0 == ~ep41~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 196: Hoare triple {7751#false} assume !!(0 == ~ep42~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,493 INFO L290 TraceCheckUtils]: 197: Hoare triple {7751#false} assume !!(0 == ~ep43~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 198: Hoare triple {7751#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 main_~check__tmp~2#1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 199: Hoare triple {7751#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 200: Hoare triple {7751#false} assume ~st1~0 + ~nl1~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 201: Hoare triple {7751#false} assume ~st2~0 + ~nl2~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 202: Hoare triple {7751#false} assume ~st3~0 + ~nl3~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 203: Hoare triple {7751#false} assume ~st4~0 + ~nl4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 204: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,494 INFO L290 TraceCheckUtils]: 205: Hoare triple {7751#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 206: Hoare triple {7751#false} assume ~r1~0 % 256 < 3; {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 207: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 208: Hoare triple {7751#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 209: Hoare triple {7751#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 210: Hoare triple {7751#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 211: Hoare triple {7751#false} assume !(0 == ~mode1~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,495 INFO L290 TraceCheckUtils]: 212: Hoare triple {7751#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 213: Hoare triple {7751#false} assume !!(0 == ~ep21~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 214: Hoare triple {7751#false} assume !!(0 == ~ep31~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 215: Hoare triple {7751#false} assume !!(0 == ~ep41~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 216: Hoare triple {7751#false} ~newmax1~0 := main_~node1__newmax~3#1; {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 217: Hoare triple {7751#false} assume 2 == ~r1~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 218: Hoare triple {7751#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 219: Hoare triple {7751#false} assume !(0 == ~mode2~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,496 INFO L290 TraceCheckUtils]: 220: Hoare triple {7751#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 221: Hoare triple {7751#false} assume !!(0 == ~ep12~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 222: Hoare triple {7751#false} assume !!(0 == ~ep32~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 223: Hoare triple {7751#false} assume !!(0 == ~ep42~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 224: Hoare triple {7751#false} ~newmax2~0 := main_~node2__newmax~3#1; {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 225: Hoare triple {7751#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 226: Hoare triple {7751#false} assume !(0 == ~mode3~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 227: Hoare triple {7751#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,497 INFO L290 TraceCheckUtils]: 228: Hoare triple {7751#false} assume !!(0 == ~ep13~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 229: Hoare triple {7751#false} assume !!(0 == ~ep23~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 230: Hoare triple {7751#false} assume !!(0 == ~ep43~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 231: Hoare triple {7751#false} ~newmax3~0 := main_~node3__newmax~3#1; {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 232: Hoare triple {7751#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 233: Hoare triple {7751#false} assume !(0 == ~mode4~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 234: Hoare triple {7751#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 235: Hoare triple {7751#false} assume !!(0 == ~ep14~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,498 INFO L290 TraceCheckUtils]: 236: Hoare triple {7751#false} assume !!(0 == ~ep24~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 237: Hoare triple {7751#false} assume !!(0 == ~ep34~0 % 256); {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 238: Hoare triple {7751#false} ~newmax4~0 := main_~node4__newmax~3#1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 239: Hoare triple {7751#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 main_~check__tmp~3#1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 240: Hoare triple {7751#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 241: Hoare triple {7751#false} assume ~st1~0 + ~nl1~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 242: Hoare triple {7751#false} assume ~st2~0 + ~nl2~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 243: Hoare triple {7751#false} assume ~st3~0 + ~nl3~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,499 INFO L290 TraceCheckUtils]: 244: Hoare triple {7751#false} assume ~st4~0 + ~nl4~0 <= 1; {7751#false} is VALID [2022-02-20 19:00:30,500 INFO L290 TraceCheckUtils]: 245: Hoare triple {7751#false} assume !(~r1~0 % 256 >= 3); {7751#false} is VALID [2022-02-20 19:00:30,500 INFO L290 TraceCheckUtils]: 246: Hoare triple {7751#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {7751#false} is VALID [2022-02-20 19:00:30,500 INFO L290 TraceCheckUtils]: 247: Hoare triple {7751#false} assume 0 == main_~assert__arg~3#1 % 256; {7751#false} is VALID [2022-02-20 19:00:30,500 INFO L290 TraceCheckUtils]: 248: Hoare triple {7751#false} assume !false; {7751#false} is VALID [2022-02-20 19:00:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:00:30,501 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:30,501 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728912695] [2022-02-20 19:00:30,501 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728912695] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:30,502 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:30,502 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:30,502 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304154365] [2022-02-20 19:00:30,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:30,503 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 249 [2022-02-20 19:00:30,504 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:30,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:30,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:30,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:30,650 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:30,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:30,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:30,650 INFO L87 Difference]: Start difference. First operand 1298 states and 2025 transitions. Second operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:32,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:32,871 INFO L93 Difference]: Finished difference Result 3722 states and 5773 transitions. [2022-02-20 19:00:32,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:32,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 249 [2022-02-20 19:00:32,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3041 transitions. [2022-02-20 19:00:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3041 transitions. [2022-02-20 19:00:32,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3041 transitions. [2022-02-20 19:00:34,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3041 edges. 3041 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:34,887 INFO L225 Difference]: With dead ends: 3722 [2022-02-20 19:00:34,887 INFO L226 Difference]: Without dead ends: 2549 [2022-02-20 19:00:34,889 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:34,889 INFO L933 BasicCegarLoop]: 2067 mSDtfsCounter, 928 mSDsluCounter, 1013 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 928 SdHoareTripleChecker+Valid, 3080 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:34,890 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [928 Valid, 3080 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:00:34,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2549 states. [2022-02-20 19:00:35,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2549 to 2513. [2022-02-20 19:00:35,132 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:35,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2549 states. Second operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:35,142 INFO L74 IsIncluded]: Start isIncluded. First operand 2549 states. Second operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:35,146 INFO L87 Difference]: Start difference. First operand 2549 states. Second operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:35,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:35,304 INFO L93 Difference]: Finished difference Result 2549 states and 3953 transitions. [2022-02-20 19:00:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3953 transitions. [2022-02-20 19:00:35,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:35,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:35,312 INFO L74 IsIncluded]: Start isIncluded. First operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2549 states. [2022-02-20 19:00:35,317 INFO L87 Difference]: Start difference. First operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2549 states. [2022-02-20 19:00:35,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:35,479 INFO L93 Difference]: Finished difference Result 2549 states and 3953 transitions. [2022-02-20 19:00:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3953 transitions. [2022-02-20 19:00:35,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:35,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:35,484 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:35,484 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2513 states, 2511 states have (on average 1.55515730784548) internal successors, (3905), 2512 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 2513 states and 3905 transitions. [2022-02-20 19:00:35,740 INFO L78 Accepts]: Start accepts. Automaton has 2513 states and 3905 transitions. Word has length 249 [2022-02-20 19:00:35,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:35,740 INFO L470 AbstractCegarLoop]: Abstraction has 2513 states and 3905 transitions. [2022-02-20 19:00:35,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3905 transitions. [2022-02-20 19:00:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-02-20 19:00:35,745 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:35,745 INFO L514 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] [2022-02-20 19:00:35,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:00:35,745 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:35,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:35,746 INFO L85 PathProgramCache]: Analyzing trace with hash 1334674344, now seen corresponding path program 1 times [2022-02-20 19:00:35,746 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:35,747 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348919044] [2022-02-20 19:00:35,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:35,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {21111#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {21111#true} is VALID [2022-02-20 19:00:35,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {21111#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {21111#true} is VALID [2022-02-20 19:00:35,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {21111#true} assume !!(0 == main_~init__r121~0#1 % 256); {21111#true} is VALID [2022-02-20 19:00:35,831 INFO L290 TraceCheckUtils]: 3: Hoare triple {21111#true} assume !!(0 == main_~init__r131~0#1 % 256); {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:35,833 INFO L290 TraceCheckUtils]: 4: Hoare triple {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:35,834 INFO L290 TraceCheckUtils]: 5: Hoare triple {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:35,834 INFO L290 TraceCheckUtils]: 6: Hoare triple {21113#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,834 INFO L290 TraceCheckUtils]: 7: Hoare triple {21112#false} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,835 INFO L290 TraceCheckUtils]: 8: Hoare triple {21112#false} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,835 INFO L290 TraceCheckUtils]: 9: Hoare triple {21112#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,835 INFO L290 TraceCheckUtils]: 10: Hoare triple {21112#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,835 INFO L290 TraceCheckUtils]: 11: Hoare triple {21112#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {21112#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {21112#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,838 INFO L290 TraceCheckUtils]: 14: Hoare triple {21112#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,838 INFO L290 TraceCheckUtils]: 15: Hoare triple {21112#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,841 INFO L290 TraceCheckUtils]: 16: Hoare triple {21112#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,841 INFO L290 TraceCheckUtils]: 17: Hoare triple {21112#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,841 INFO L290 TraceCheckUtils]: 18: Hoare triple {21112#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,841 INFO L290 TraceCheckUtils]: 19: Hoare triple {21112#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 20: Hoare triple {21112#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 21: Hoare triple {21112#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 22: Hoare triple {21112#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 23: Hoare triple {21112#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 24: Hoare triple {21112#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 25: Hoare triple {21112#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 26: Hoare triple {21112#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 27: Hoare triple {21112#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,842 INFO L290 TraceCheckUtils]: 28: Hoare triple {21112#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 29: Hoare triple {21112#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 30: Hoare triple {21112#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 31: Hoare triple {21112#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 32: Hoare triple {21112#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 33: Hoare triple {21112#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 34: Hoare triple {21112#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 35: Hoare triple {21112#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,843 INFO L290 TraceCheckUtils]: 36: Hoare triple {21112#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 37: Hoare triple {21112#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 38: Hoare triple {21112#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 39: Hoare triple {21112#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 40: Hoare triple {21112#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 41: Hoare triple {21112#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 42: Hoare triple {21112#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 43: Hoare triple {21112#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,844 INFO L290 TraceCheckUtils]: 44: Hoare triple {21112#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 45: Hoare triple {21112#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 46: Hoare triple {21112#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 47: Hoare triple {21112#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 48: Hoare triple {21112#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 49: Hoare triple {21112#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 50: Hoare triple {21112#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 51: Hoare triple {21112#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 52: Hoare triple {21112#false} assume ~id1~0 != ~id2~0; {21112#false} is VALID [2022-02-20 19:00:35,845 INFO L290 TraceCheckUtils]: 53: Hoare triple {21112#false} assume ~id1~0 != ~id3~0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 54: Hoare triple {21112#false} assume ~id1~0 != ~id4~0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 55: Hoare triple {21112#false} assume ~id2~0 != ~id3~0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 56: Hoare triple {21112#false} assume ~id2~0 != ~id4~0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 57: Hoare triple {21112#false} assume ~id3~0 != ~id4~0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 58: Hoare triple {21112#false} assume ~id1~0 >= 0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 59: Hoare triple {21112#false} assume ~id2~0 >= 0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 60: Hoare triple {21112#false} assume ~id3~0 >= 0; {21112#false} is VALID [2022-02-20 19:00:35,846 INFO L290 TraceCheckUtils]: 61: Hoare triple {21112#false} assume ~id4~0 >= 0; {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 62: Hoare triple {21112#false} assume 0 == ~r1~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 63: Hoare triple {21112#false} assume 0 == ~r2~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 64: Hoare triple {21112#false} assume 0 == ~r3~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 65: Hoare triple {21112#false} assume 0 == ~r4~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 66: Hoare triple {21112#false} assume !(0 == main_~init__r123~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 67: Hoare triple {21112#false} assume !(0 == main_~init__r133~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,847 INFO L290 TraceCheckUtils]: 68: Hoare triple {21112#false} assume !(0 == main_~init__r143~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 69: Hoare triple {21112#false} assume !(0 == main_~init__r213~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 70: Hoare triple {21112#false} assume !(0 == main_~init__r233~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 71: Hoare triple {21112#false} assume !(0 == main_~init__r243~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 72: Hoare triple {21112#false} assume !(0 == main_~init__r313~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 73: Hoare triple {21112#false} assume !(0 == main_~init__r323~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 74: Hoare triple {21112#false} assume !(0 == main_~init__r343~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 75: Hoare triple {21112#false} assume !(0 == main_~init__r413~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,848 INFO L290 TraceCheckUtils]: 76: Hoare triple {21112#false} assume !(0 == main_~init__r423~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 77: Hoare triple {21112#false} assume !(0 == main_~init__r433~0#1 % 256); {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 78: Hoare triple {21112#false} assume ~max1~0 == ~id1~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 79: Hoare triple {21112#false} assume ~max2~0 == ~id2~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 80: Hoare triple {21112#false} assume ~max3~0 == ~id3~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 81: Hoare triple {21112#false} assume ~max4~0 == ~id4~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 82: Hoare triple {21112#false} assume 0 == ~st1~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 83: Hoare triple {21112#false} assume 0 == ~st2~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 84: Hoare triple {21112#false} assume 0 == ~st3~0; {21112#false} is VALID [2022-02-20 19:00:35,849 INFO L290 TraceCheckUtils]: 85: Hoare triple {21112#false} assume 0 == ~st4~0; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 86: Hoare triple {21112#false} assume 0 == ~nl1~0; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 87: Hoare triple {21112#false} assume 0 == ~nl2~0; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 88: Hoare triple {21112#false} assume 0 == ~nl3~0; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 89: Hoare triple {21112#false} assume 0 == ~nl4~0; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 90: Hoare triple {21112#false} assume 0 == ~mode1~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 91: Hoare triple {21112#false} assume 0 == ~mode2~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 92: Hoare triple {21112#false} assume 0 == ~mode3~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,850 INFO L290 TraceCheckUtils]: 93: Hoare triple {21112#false} assume 0 == ~mode4~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 94: Hoare triple {21112#false} assume !(0 == ~newmax1~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 95: Hoare triple {21112#false} assume !(0 == ~newmax2~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 96: Hoare triple {21112#false} assume !(0 == ~newmax3~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 97: Hoare triple {21112#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 98: Hoare triple {21112#false} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 99: Hoare triple {21112#false} assume !!(0 == ~mode1~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 100: Hoare triple {21112#false} assume ~r1~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,851 INFO L290 TraceCheckUtils]: 101: Hoare triple {21112#false} assume !!(0 == ~ep12~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 102: Hoare triple {21112#false} assume !!(0 == ~ep13~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 103: Hoare triple {21112#false} assume !!(0 == ~ep14~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 104: Hoare triple {21112#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 105: Hoare triple {21112#false} assume !!(0 == ~mode2~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 106: Hoare triple {21112#false} assume ~r2~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 107: Hoare triple {21112#false} assume !!(0 == ~ep21~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 108: Hoare triple {21112#false} assume !!(0 == ~ep23~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 109: Hoare triple {21112#false} assume !!(0 == ~ep24~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,852 INFO L290 TraceCheckUtils]: 110: Hoare triple {21112#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 111: Hoare triple {21112#false} assume !!(0 == ~mode3~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 112: Hoare triple {21112#false} assume ~r3~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 113: Hoare triple {21112#false} assume !!(0 == ~ep31~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 114: Hoare triple {21112#false} assume !!(0 == ~ep32~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 115: Hoare triple {21112#false} assume !!(0 == ~ep34~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 116: Hoare triple {21112#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 117: Hoare triple {21112#false} assume !!(0 == ~mode4~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,853 INFO L290 TraceCheckUtils]: 118: Hoare triple {21112#false} assume ~r4~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 119: Hoare triple {21112#false} assume !!(0 == ~ep41~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 120: Hoare triple {21112#false} assume !!(0 == ~ep42~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 121: Hoare triple {21112#false} assume !!(0 == ~ep43~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 122: Hoare triple {21112#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 main_~check__tmp~0#1; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 123: Hoare triple {21112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 124: Hoare triple {21112#false} assume ~st1~0 + ~nl1~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 125: Hoare triple {21112#false} assume ~st2~0 + ~nl2~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 126: Hoare triple {21112#false} assume ~st3~0 + ~nl3~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,854 INFO L290 TraceCheckUtils]: 127: Hoare triple {21112#false} assume ~st4~0 + ~nl4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 128: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 129: Hoare triple {21112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 130: Hoare triple {21112#false} assume ~r1~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 131: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 132: Hoare triple {21112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 133: Hoare triple {21112#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 134: Hoare triple {21112#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,855 INFO L290 TraceCheckUtils]: 135: Hoare triple {21112#false} assume !(0 == ~mode1~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 136: Hoare triple {21112#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 137: Hoare triple {21112#false} assume !!(0 == ~ep21~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 138: Hoare triple {21112#false} assume !!(0 == ~ep31~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 139: Hoare triple {21112#false} assume !!(0 == ~ep41~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 140: Hoare triple {21112#false} ~newmax1~0 := main_~node1__newmax~1#1; {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 141: Hoare triple {21112#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 142: Hoare triple {21112#false} assume !(0 == ~mode2~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 143: Hoare triple {21112#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,856 INFO L290 TraceCheckUtils]: 144: Hoare triple {21112#false} assume !!(0 == ~ep12~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 145: Hoare triple {21112#false} assume !!(0 == ~ep32~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 146: Hoare triple {21112#false} assume !!(0 == ~ep42~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 147: Hoare triple {21112#false} ~newmax2~0 := main_~node2__newmax~1#1; {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 148: Hoare triple {21112#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 149: Hoare triple {21112#false} assume !(0 == ~mode3~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 150: Hoare triple {21112#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 151: Hoare triple {21112#false} assume !!(0 == ~ep13~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,857 INFO L290 TraceCheckUtils]: 152: Hoare triple {21112#false} assume !!(0 == ~ep23~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 153: Hoare triple {21112#false} assume !!(0 == ~ep43~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 154: Hoare triple {21112#false} ~newmax3~0 := main_~node3__newmax~1#1; {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 155: Hoare triple {21112#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 156: Hoare triple {21112#false} assume !(0 == ~mode4~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 157: Hoare triple {21112#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 158: Hoare triple {21112#false} assume !!(0 == ~ep14~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 159: Hoare triple {21112#false} assume !!(0 == ~ep24~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 160: Hoare triple {21112#false} assume !!(0 == ~ep34~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,858 INFO L290 TraceCheckUtils]: 161: Hoare triple {21112#false} ~newmax4~0 := main_~node4__newmax~1#1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 162: Hoare triple {21112#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 main_~check__tmp~1#1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 163: Hoare triple {21112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 164: Hoare triple {21112#false} assume ~st1~0 + ~nl1~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 165: Hoare triple {21112#false} assume ~st2~0 + ~nl2~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 166: Hoare triple {21112#false} assume ~st3~0 + ~nl3~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 167: Hoare triple {21112#false} assume ~st4~0 + ~nl4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,859 INFO L290 TraceCheckUtils]: 168: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 169: Hoare triple {21112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 170: Hoare triple {21112#false} assume ~r1~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 171: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 172: Hoare triple {21112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 173: Hoare triple {21112#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 174: Hoare triple {21112#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 175: Hoare triple {21112#false} assume !!(0 == ~mode1~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 176: Hoare triple {21112#false} assume ~r1~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,860 INFO L290 TraceCheckUtils]: 177: Hoare triple {21112#false} assume !!(0 == ~ep12~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 178: Hoare triple {21112#false} assume !!(0 == ~ep13~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 179: Hoare triple {21112#false} assume !!(0 == ~ep14~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 180: Hoare triple {21112#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 181: Hoare triple {21112#false} assume !!(0 == ~mode2~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 182: Hoare triple {21112#false} assume ~r2~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 183: Hoare triple {21112#false} assume !!(0 == ~ep21~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 184: Hoare triple {21112#false} assume !!(0 == ~ep23~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 185: Hoare triple {21112#false} assume !!(0 == ~ep24~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,861 INFO L290 TraceCheckUtils]: 186: Hoare triple {21112#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,862 INFO L290 TraceCheckUtils]: 187: Hoare triple {21112#false} assume !!(0 == ~mode3~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,862 INFO L290 TraceCheckUtils]: 188: Hoare triple {21112#false} assume ~r3~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,862 INFO L290 TraceCheckUtils]: 189: Hoare triple {21112#false} assume !!(0 == ~ep31~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,862 INFO L290 TraceCheckUtils]: 190: Hoare triple {21112#false} assume !!(0 == ~ep32~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,862 INFO L290 TraceCheckUtils]: 191: Hoare triple {21112#false} assume !!(0 == ~ep34~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,864 INFO L290 TraceCheckUtils]: 192: Hoare triple {21112#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,864 INFO L290 TraceCheckUtils]: 193: Hoare triple {21112#false} assume !!(0 == ~mode4~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 194: Hoare triple {21112#false} assume ~r4~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 195: Hoare triple {21112#false} assume !!(0 == ~ep41~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 196: Hoare triple {21112#false} assume !!(0 == ~ep42~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 197: Hoare triple {21112#false} assume !!(0 == ~ep43~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 198: Hoare triple {21112#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 main_~check__tmp~2#1; {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 199: Hoare triple {21112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 200: Hoare triple {21112#false} assume ~st1~0 + ~nl1~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 201: Hoare triple {21112#false} assume ~st2~0 + ~nl2~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,865 INFO L290 TraceCheckUtils]: 202: Hoare triple {21112#false} assume ~st3~0 + ~nl3~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 203: Hoare triple {21112#false} assume ~st4~0 + ~nl4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 204: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 205: Hoare triple {21112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 206: Hoare triple {21112#false} assume ~r1~0 % 256 < 3; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 207: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 208: Hoare triple {21112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 209: Hoare triple {21112#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {21112#false} is VALID [2022-02-20 19:00:35,866 INFO L290 TraceCheckUtils]: 210: Hoare triple {21112#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 211: Hoare triple {21112#false} assume !(0 == ~mode1~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 212: Hoare triple {21112#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 213: Hoare triple {21112#false} assume !!(0 == ~ep21~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 214: Hoare triple {21112#false} assume !!(0 == ~ep31~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 215: Hoare triple {21112#false} assume !!(0 == ~ep41~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 216: Hoare triple {21112#false} ~newmax1~0 := main_~node1__newmax~3#1; {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 217: Hoare triple {21112#false} assume 2 == ~r1~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,867 INFO L290 TraceCheckUtils]: 218: Hoare triple {21112#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 219: Hoare triple {21112#false} assume !(0 == ~mode2~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 220: Hoare triple {21112#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 221: Hoare triple {21112#false} assume !!(0 == ~ep12~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 222: Hoare triple {21112#false} assume !!(0 == ~ep32~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 223: Hoare triple {21112#false} assume !!(0 == ~ep42~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 224: Hoare triple {21112#false} ~newmax2~0 := main_~node2__newmax~3#1; {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 225: Hoare triple {21112#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 226: Hoare triple {21112#false} assume !(0 == ~mode3~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,868 INFO L290 TraceCheckUtils]: 227: Hoare triple {21112#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 228: Hoare triple {21112#false} assume !!(0 == ~ep13~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 229: Hoare triple {21112#false} assume !!(0 == ~ep23~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 230: Hoare triple {21112#false} assume !!(0 == ~ep43~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 231: Hoare triple {21112#false} ~newmax3~0 := main_~node3__newmax~3#1; {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 232: Hoare triple {21112#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 233: Hoare triple {21112#false} assume !(0 == ~mode4~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 234: Hoare triple {21112#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 235: Hoare triple {21112#false} assume !!(0 == ~ep14~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,869 INFO L290 TraceCheckUtils]: 236: Hoare triple {21112#false} assume !!(0 == ~ep24~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,870 INFO L290 TraceCheckUtils]: 237: Hoare triple {21112#false} assume !!(0 == ~ep34~0 % 256); {21112#false} is VALID [2022-02-20 19:00:35,881 INFO L290 TraceCheckUtils]: 238: Hoare triple {21112#false} ~newmax4~0 := main_~node4__newmax~3#1; {21112#false} is VALID [2022-02-20 19:00:35,891 INFO L290 TraceCheckUtils]: 239: Hoare triple {21112#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 main_~check__tmp~3#1; {21112#false} is VALID [2022-02-20 19:00:35,891 INFO L290 TraceCheckUtils]: 240: Hoare triple {21112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,891 INFO L290 TraceCheckUtils]: 241: Hoare triple {21112#false} assume ~st1~0 + ~nl1~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,891 INFO L290 TraceCheckUtils]: 242: Hoare triple {21112#false} assume ~st2~0 + ~nl2~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,891 INFO L290 TraceCheckUtils]: 243: Hoare triple {21112#false} assume ~st3~0 + ~nl3~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,892 INFO L290 TraceCheckUtils]: 244: Hoare triple {21112#false} assume ~st4~0 + ~nl4~0 <= 1; {21112#false} is VALID [2022-02-20 19:00:35,892 INFO L290 TraceCheckUtils]: 245: Hoare triple {21112#false} assume !(~r1~0 % 256 >= 3); {21112#false} is VALID [2022-02-20 19:00:35,892 INFO L290 TraceCheckUtils]: 246: Hoare triple {21112#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {21112#false} is VALID [2022-02-20 19:00:35,892 INFO L290 TraceCheckUtils]: 247: Hoare triple {21112#false} assume 0 == main_~assert__arg~3#1 % 256; {21112#false} is VALID [2022-02-20 19:00:35,892 INFO L290 TraceCheckUtils]: 248: Hoare triple {21112#false} assume !false; {21112#false} is VALID [2022-02-20 19:00:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:00:35,893 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:35,893 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348919044] [2022-02-20 19:00:35,893 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348919044] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:35,893 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:35,893 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:35,893 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628680620] [2022-02-20 19:00:35,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:35,894 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 249 [2022-02-20 19:00:35,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:35,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,044 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:36,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:36,044 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:36,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:36,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:36,045 INFO L87 Difference]: Start difference. First operand 2513 states and 3905 transitions. Second operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:39,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:39,841 INFO L93 Difference]: Finished difference Result 7472 states and 11599 transitions. [2022-02-20 19:00:39,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:39,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 249 [2022-02-20 19:00:39,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3166 transitions. [2022-02-20 19:00:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3166 transitions. [2022-02-20 19:00:39,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3166 transitions. [2022-02-20 19:00:41,595 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3166 edges. 3166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:42,473 INFO L225 Difference]: With dead ends: 7472 [2022-02-20 19:00:42,473 INFO L226 Difference]: Without dead ends: 4997 [2022-02-20 19:00:42,476 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:42,476 INFO L933 BasicCegarLoop]: 2112 mSDtfsCounter, 1053 mSDsluCounter, 1054 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1053 SdHoareTripleChecker+Valid, 3166 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:42,477 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1053 Valid, 3166 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:00:42,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4997 states. [2022-02-20 19:00:42,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4997 to 2532. [2022-02-20 19:00:42,747 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:42,750 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4997 states. Second operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:42,753 INFO L74 IsIncluded]: Start isIncluded. First operand 4997 states. Second operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:42,755 INFO L87 Difference]: Start difference. First operand 4997 states. Second operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:43,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:43,376 INFO L93 Difference]: Finished difference Result 4997 states and 7754 transitions. [2022-02-20 19:00:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 7754 transitions. [2022-02-20 19:00:43,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:43,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:43,385 INFO L74 IsIncluded]: Start isIncluded. First operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4997 states. [2022-02-20 19:00:43,388 INFO L87 Difference]: Start difference. First operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4997 states. [2022-02-20 19:00:44,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:44,033 INFO L93 Difference]: Finished difference Result 4997 states and 7754 transitions. [2022-02-20 19:00:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 7754 transitions. [2022-02-20 19:00:44,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:44,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:44,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:44,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2532 states, 2530 states have (on average 1.5545454545454545) internal successors, (3933), 2531 states have internal predecessors, (3933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3933 transitions. [2022-02-20 19:00:44,264 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3933 transitions. Word has length 249 [2022-02-20 19:00:44,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:44,264 INFO L470 AbstractCegarLoop]: Abstraction has 2532 states and 3933 transitions. [2022-02-20 19:00:44,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3933 transitions. [2022-02-20 19:00:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-02-20 19:00:44,267 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:44,268 INFO L514 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] [2022-02-20 19:00:44,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:00:44,268 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:44,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:44,268 INFO L85 PathProgramCache]: Analyzing trace with hash -885150611, now seen corresponding path program 1 times [2022-02-20 19:00:44,269 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:44,269 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071764812] [2022-02-20 19:00:44,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:44,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:44,325 INFO L290 TraceCheckUtils]: 0: Hoare triple {44375#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {44375#true} is VALID [2022-02-20 19:00:44,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {44375#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {44375#true} is VALID [2022-02-20 19:00:44,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {44375#true} assume !!(0 == main_~init__r121~0#1 % 256); {44375#true} is VALID [2022-02-20 19:00:44,326 INFO L290 TraceCheckUtils]: 3: Hoare triple {44375#true} assume !(0 == main_~init__r131~0#1 % 256); {44375#true} is VALID [2022-02-20 19:00:44,326 INFO L290 TraceCheckUtils]: 4: Hoare triple {44375#true} assume !!(0 == ~ep32~0 % 256); {44375#true} is VALID [2022-02-20 19:00:44,327 INFO L290 TraceCheckUtils]: 5: Hoare triple {44375#true} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:00:44,327 INFO L290 TraceCheckUtils]: 6: Hoare triple {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:00:44,328 INFO L290 TraceCheckUtils]: 7: Hoare triple {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:00:44,328 INFO L290 TraceCheckUtils]: 8: Hoare triple {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:00:44,328 INFO L290 TraceCheckUtils]: 9: Hoare triple {44377#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,328 INFO L290 TraceCheckUtils]: 10: Hoare triple {44376#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 11: Hoare triple {44376#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 12: Hoare triple {44376#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 13: Hoare triple {44376#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 14: Hoare triple {44376#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 15: Hoare triple {44376#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 16: Hoare triple {44376#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 17: Hoare triple {44376#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 18: Hoare triple {44376#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,329 INFO L290 TraceCheckUtils]: 19: Hoare triple {44376#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 20: Hoare triple {44376#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 21: Hoare triple {44376#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 22: Hoare triple {44376#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 23: Hoare triple {44376#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 24: Hoare triple {44376#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 25: Hoare triple {44376#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 26: Hoare triple {44376#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,330 INFO L290 TraceCheckUtils]: 27: Hoare triple {44376#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 28: Hoare triple {44376#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 29: Hoare triple {44376#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 30: Hoare triple {44376#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 31: Hoare triple {44376#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 32: Hoare triple {44376#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 33: Hoare triple {44376#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 34: Hoare triple {44376#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 35: Hoare triple {44376#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,331 INFO L290 TraceCheckUtils]: 36: Hoare triple {44376#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 37: Hoare triple {44376#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 38: Hoare triple {44376#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 39: Hoare triple {44376#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 40: Hoare triple {44376#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 41: Hoare triple {44376#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 42: Hoare triple {44376#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 43: Hoare triple {44376#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,332 INFO L290 TraceCheckUtils]: 44: Hoare triple {44376#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 45: Hoare triple {44376#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 46: Hoare triple {44376#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 47: Hoare triple {44376#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 48: Hoare triple {44376#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 49: Hoare triple {44376#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 50: Hoare triple {44376#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 51: Hoare triple {44376#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 52: Hoare triple {44376#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {44376#false} is VALID [2022-02-20 19:00:44,333 INFO L290 TraceCheckUtils]: 53: Hoare triple {44376#false} assume ~id1~0 != ~id2~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 54: Hoare triple {44376#false} assume ~id1~0 != ~id3~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 55: Hoare triple {44376#false} assume ~id1~0 != ~id4~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 56: Hoare triple {44376#false} assume ~id2~0 != ~id3~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 57: Hoare triple {44376#false} assume ~id2~0 != ~id4~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 58: Hoare triple {44376#false} assume ~id3~0 != ~id4~0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 59: Hoare triple {44376#false} assume ~id1~0 >= 0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 60: Hoare triple {44376#false} assume ~id2~0 >= 0; {44376#false} is VALID [2022-02-20 19:00:44,334 INFO L290 TraceCheckUtils]: 61: Hoare triple {44376#false} assume ~id3~0 >= 0; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 62: Hoare triple {44376#false} assume ~id4~0 >= 0; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 63: Hoare triple {44376#false} assume 0 == ~r1~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 64: Hoare triple {44376#false} assume 0 == ~r2~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 65: Hoare triple {44376#false} assume 0 == ~r3~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 66: Hoare triple {44376#false} assume 0 == ~r4~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 67: Hoare triple {44376#false} assume !(0 == main_~init__r123~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 68: Hoare triple {44376#false} assume !(0 == main_~init__r133~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 69: Hoare triple {44376#false} assume !(0 == main_~init__r143~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,335 INFO L290 TraceCheckUtils]: 70: Hoare triple {44376#false} assume !(0 == main_~init__r213~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,336 INFO L290 TraceCheckUtils]: 71: Hoare triple {44376#false} assume !(0 == main_~init__r233~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,345 INFO L290 TraceCheckUtils]: 72: Hoare triple {44376#false} assume !(0 == main_~init__r243~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,345 INFO L290 TraceCheckUtils]: 73: Hoare triple {44376#false} assume !(0 == main_~init__r313~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 74: Hoare triple {44376#false} assume !(0 == main_~init__r323~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 75: Hoare triple {44376#false} assume !(0 == main_~init__r343~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 76: Hoare triple {44376#false} assume !(0 == main_~init__r413~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 77: Hoare triple {44376#false} assume !(0 == main_~init__r423~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 78: Hoare triple {44376#false} assume !(0 == main_~init__r433~0#1 % 256); {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 79: Hoare triple {44376#false} assume ~max1~0 == ~id1~0; {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 80: Hoare triple {44376#false} assume ~max2~0 == ~id2~0; {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 81: Hoare triple {44376#false} assume ~max3~0 == ~id3~0; {44376#false} is VALID [2022-02-20 19:00:44,346 INFO L290 TraceCheckUtils]: 82: Hoare triple {44376#false} assume ~max4~0 == ~id4~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 83: Hoare triple {44376#false} assume 0 == ~st1~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 84: Hoare triple {44376#false} assume 0 == ~st2~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 85: Hoare triple {44376#false} assume 0 == ~st3~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 86: Hoare triple {44376#false} assume 0 == ~st4~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 87: Hoare triple {44376#false} assume 0 == ~nl1~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 88: Hoare triple {44376#false} assume 0 == ~nl2~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 89: Hoare triple {44376#false} assume 0 == ~nl3~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 90: Hoare triple {44376#false} assume 0 == ~nl4~0; {44376#false} is VALID [2022-02-20 19:00:44,347 INFO L290 TraceCheckUtils]: 91: Hoare triple {44376#false} assume 0 == ~mode1~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 92: Hoare triple {44376#false} assume 0 == ~mode2~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 93: Hoare triple {44376#false} assume 0 == ~mode3~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 94: Hoare triple {44376#false} assume 0 == ~mode4~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 95: Hoare triple {44376#false} assume !(0 == ~newmax1~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 96: Hoare triple {44376#false} assume !(0 == ~newmax2~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 97: Hoare triple {44376#false} assume !(0 == ~newmax3~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 98: Hoare triple {44376#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 99: Hoare triple {44376#false} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,348 INFO L290 TraceCheckUtils]: 100: Hoare triple {44376#false} assume !!(0 == ~mode1~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 101: Hoare triple {44376#false} assume ~r1~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 102: Hoare triple {44376#false} assume !!(0 == ~ep12~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 103: Hoare triple {44376#false} assume !!(0 == ~ep13~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 104: Hoare triple {44376#false} assume !!(0 == ~ep14~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 105: Hoare triple {44376#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 106: Hoare triple {44376#false} assume !!(0 == ~mode2~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 107: Hoare triple {44376#false} assume ~r2~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,349 INFO L290 TraceCheckUtils]: 108: Hoare triple {44376#false} assume !!(0 == ~ep21~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 109: Hoare triple {44376#false} assume !!(0 == ~ep23~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 110: Hoare triple {44376#false} assume !!(0 == ~ep24~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 111: Hoare triple {44376#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 112: Hoare triple {44376#false} assume !!(0 == ~mode3~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 113: Hoare triple {44376#false} assume ~r3~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 114: Hoare triple {44376#false} assume !!(0 == ~ep31~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 115: Hoare triple {44376#false} assume !!(0 == ~ep32~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 116: Hoare triple {44376#false} assume !!(0 == ~ep34~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,350 INFO L290 TraceCheckUtils]: 117: Hoare triple {44376#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 118: Hoare triple {44376#false} assume !!(0 == ~mode4~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 119: Hoare triple {44376#false} assume ~r4~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 120: Hoare triple {44376#false} assume !!(0 == ~ep41~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 121: Hoare triple {44376#false} assume !!(0 == ~ep42~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 122: Hoare triple {44376#false} assume !!(0 == ~ep43~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 123: Hoare triple {44376#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 main_~check__tmp~0#1; {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 124: Hoare triple {44376#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 125: Hoare triple {44376#false} assume ~st1~0 + ~nl1~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,351 INFO L290 TraceCheckUtils]: 126: Hoare triple {44376#false} assume ~st2~0 + ~nl2~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 127: Hoare triple {44376#false} assume ~st3~0 + ~nl3~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 128: Hoare triple {44376#false} assume ~st4~0 + ~nl4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 129: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 130: Hoare triple {44376#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 131: Hoare triple {44376#false} assume ~r1~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 132: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 133: Hoare triple {44376#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 134: Hoare triple {44376#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {44376#false} is VALID [2022-02-20 19:00:44,352 INFO L290 TraceCheckUtils]: 135: Hoare triple {44376#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 136: Hoare triple {44376#false} assume !(0 == ~mode1~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 137: Hoare triple {44376#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 138: Hoare triple {44376#false} assume !!(0 == ~ep21~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 139: Hoare triple {44376#false} assume !!(0 == ~ep31~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 140: Hoare triple {44376#false} assume !!(0 == ~ep41~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 141: Hoare triple {44376#false} ~newmax1~0 := main_~node1__newmax~1#1; {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 142: Hoare triple {44376#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,353 INFO L290 TraceCheckUtils]: 143: Hoare triple {44376#false} assume !(0 == ~mode2~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 144: Hoare triple {44376#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 145: Hoare triple {44376#false} assume !!(0 == ~ep12~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 146: Hoare triple {44376#false} assume !!(0 == ~ep32~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 147: Hoare triple {44376#false} assume !!(0 == ~ep42~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 148: Hoare triple {44376#false} ~newmax2~0 := main_~node2__newmax~1#1; {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 149: Hoare triple {44376#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 150: Hoare triple {44376#false} assume !(0 == ~mode3~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 151: Hoare triple {44376#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,354 INFO L290 TraceCheckUtils]: 152: Hoare triple {44376#false} assume !!(0 == ~ep13~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 153: Hoare triple {44376#false} assume !!(0 == ~ep23~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 154: Hoare triple {44376#false} assume !!(0 == ~ep43~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 155: Hoare triple {44376#false} ~newmax3~0 := main_~node3__newmax~1#1; {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 156: Hoare triple {44376#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 157: Hoare triple {44376#false} assume !(0 == ~mode4~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 158: Hoare triple {44376#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 159: Hoare triple {44376#false} assume !!(0 == ~ep14~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 160: Hoare triple {44376#false} assume !!(0 == ~ep24~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,355 INFO L290 TraceCheckUtils]: 161: Hoare triple {44376#false} assume !!(0 == ~ep34~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 162: Hoare triple {44376#false} ~newmax4~0 := main_~node4__newmax~1#1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 163: Hoare triple {44376#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 main_~check__tmp~1#1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 164: Hoare triple {44376#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 165: Hoare triple {44376#false} assume ~st1~0 + ~nl1~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 166: Hoare triple {44376#false} assume ~st2~0 + ~nl2~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 167: Hoare triple {44376#false} assume ~st3~0 + ~nl3~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 168: Hoare triple {44376#false} assume ~st4~0 + ~nl4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,356 INFO L290 TraceCheckUtils]: 169: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 170: Hoare triple {44376#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 171: Hoare triple {44376#false} assume ~r1~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 172: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 173: Hoare triple {44376#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 174: Hoare triple {44376#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 175: Hoare triple {44376#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 176: Hoare triple {44376#false} assume !!(0 == ~mode1~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 177: Hoare triple {44376#false} assume ~r1~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,357 INFO L290 TraceCheckUtils]: 178: Hoare triple {44376#false} assume !!(0 == ~ep12~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 179: Hoare triple {44376#false} assume !!(0 == ~ep13~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 180: Hoare triple {44376#false} assume !!(0 == ~ep14~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 181: Hoare triple {44376#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 182: Hoare triple {44376#false} assume !!(0 == ~mode2~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 183: Hoare triple {44376#false} assume ~r2~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 184: Hoare triple {44376#false} assume !!(0 == ~ep21~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 185: Hoare triple {44376#false} assume !!(0 == ~ep23~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 186: Hoare triple {44376#false} assume !!(0 == ~ep24~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,358 INFO L290 TraceCheckUtils]: 187: Hoare triple {44376#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 188: Hoare triple {44376#false} assume !!(0 == ~mode3~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 189: Hoare triple {44376#false} assume ~r3~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 190: Hoare triple {44376#false} assume !!(0 == ~ep31~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 191: Hoare triple {44376#false} assume !!(0 == ~ep32~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 192: Hoare triple {44376#false} assume !!(0 == ~ep34~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 193: Hoare triple {44376#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 194: Hoare triple {44376#false} assume !!(0 == ~mode4~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 195: Hoare triple {44376#false} assume ~r4~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,359 INFO L290 TraceCheckUtils]: 196: Hoare triple {44376#false} assume !!(0 == ~ep41~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 197: Hoare triple {44376#false} assume !!(0 == ~ep42~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 198: Hoare triple {44376#false} assume !!(0 == ~ep43~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 199: Hoare triple {44376#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 main_~check__tmp~2#1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 200: Hoare triple {44376#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 201: Hoare triple {44376#false} assume ~st1~0 + ~nl1~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 202: Hoare triple {44376#false} assume ~st2~0 + ~nl2~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 203: Hoare triple {44376#false} assume ~st3~0 + ~nl3~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 204: Hoare triple {44376#false} assume ~st4~0 + ~nl4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,360 INFO L290 TraceCheckUtils]: 205: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 206: Hoare triple {44376#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 207: Hoare triple {44376#false} assume ~r1~0 % 256 < 3; {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 208: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 209: Hoare triple {44376#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 210: Hoare triple {44376#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 211: Hoare triple {44376#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 212: Hoare triple {44376#false} assume !(0 == ~mode1~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,361 INFO L290 TraceCheckUtils]: 213: Hoare triple {44376#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 214: Hoare triple {44376#false} assume !!(0 == ~ep21~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 215: Hoare triple {44376#false} assume !!(0 == ~ep31~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 216: Hoare triple {44376#false} assume !!(0 == ~ep41~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 217: Hoare triple {44376#false} ~newmax1~0 := main_~node1__newmax~3#1; {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 218: Hoare triple {44376#false} assume 2 == ~r1~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 219: Hoare triple {44376#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 220: Hoare triple {44376#false} assume !(0 == ~mode2~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 221: Hoare triple {44376#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,362 INFO L290 TraceCheckUtils]: 222: Hoare triple {44376#false} assume !!(0 == ~ep12~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 223: Hoare triple {44376#false} assume !!(0 == ~ep32~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 224: Hoare triple {44376#false} assume !!(0 == ~ep42~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 225: Hoare triple {44376#false} ~newmax2~0 := main_~node2__newmax~3#1; {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 226: Hoare triple {44376#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 227: Hoare triple {44376#false} assume !(0 == ~mode3~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 228: Hoare triple {44376#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 229: Hoare triple {44376#false} assume !!(0 == ~ep13~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 230: Hoare triple {44376#false} assume !!(0 == ~ep23~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,363 INFO L290 TraceCheckUtils]: 231: Hoare triple {44376#false} assume !!(0 == ~ep43~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 232: Hoare triple {44376#false} ~newmax3~0 := main_~node3__newmax~3#1; {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 233: Hoare triple {44376#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 234: Hoare triple {44376#false} assume !(0 == ~mode4~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 235: Hoare triple {44376#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 236: Hoare triple {44376#false} assume !!(0 == ~ep14~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 237: Hoare triple {44376#false} assume !!(0 == ~ep24~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 238: Hoare triple {44376#false} assume !!(0 == ~ep34~0 % 256); {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 239: Hoare triple {44376#false} ~newmax4~0 := main_~node4__newmax~3#1; {44376#false} is VALID [2022-02-20 19:00:44,364 INFO L290 TraceCheckUtils]: 240: Hoare triple {44376#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 main_~check__tmp~3#1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 241: Hoare triple {44376#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 242: Hoare triple {44376#false} assume ~st1~0 + ~nl1~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 243: Hoare triple {44376#false} assume ~st2~0 + ~nl2~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 244: Hoare triple {44376#false} assume ~st3~0 + ~nl3~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 245: Hoare triple {44376#false} assume ~st4~0 + ~nl4~0 <= 1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 246: Hoare triple {44376#false} assume !(~r1~0 % 256 >= 3); {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 247: Hoare triple {44376#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 248: Hoare triple {44376#false} assume 0 == main_~assert__arg~3#1 % 256; {44376#false} is VALID [2022-02-20 19:00:44,365 INFO L290 TraceCheckUtils]: 249: Hoare triple {44376#false} assume !false; {44376#false} is VALID [2022-02-20 19:00:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:00:44,366 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:44,366 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071764812] [2022-02-20 19:00:44,366 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071764812] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:44,367 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:44,367 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:44,367 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565698201] [2022-02-20 19:00:44,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:44,367 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 250 [2022-02-20 19:00:44,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:44,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:44,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:44,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:44,517 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:44,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:44,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:44,517 INFO L87 Difference]: Start difference. First operand 2532 states and 3933 transitions. Second operand has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:48,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:48,306 INFO L93 Difference]: Finished difference Result 7491 states and 11620 transitions. [2022-02-20 19:00:48,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:48,306 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 250 [2022-02-20 19:00:48,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3161 transitions. [2022-02-20 19:00:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3161 transitions. [2022-02-20 19:00:48,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3161 transitions. [2022-02-20 19:00:50,091 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3161 edges. 3161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:51,007 INFO L225 Difference]: With dead ends: 7491 [2022-02-20 19:00:51,007 INFO L226 Difference]: Without dead ends: 5015 [2022-02-20 19:00:51,023 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:51,029 INFO L933 BasicCegarLoop]: 2112 mSDtfsCounter, 1048 mSDsluCounter, 1054 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1048 SdHoareTripleChecker+Valid, 3166 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:51,030 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1048 Valid, 3166 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:00:51,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5015 states. [2022-02-20 19:00:51,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5015 to 2550. [2022-02-20 19:00:51,337 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:51,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5015 states. Second operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:51,342 INFO L74 IsIncluded]: Start isIncluded. First operand 5015 states. Second operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:51,344 INFO L87 Difference]: Start difference. First operand 5015 states. Second operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:51,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:51,970 INFO L93 Difference]: Finished difference Result 5015 states and 7775 transitions. [2022-02-20 19:00:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 7775 transitions. [2022-02-20 19:00:51,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:51,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:51,978 INFO L74 IsIncluded]: Start isIncluded. First operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5015 states. [2022-02-20 19:00:51,981 INFO L87 Difference]: Start difference. First operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5015 states. [2022-02-20 19:00:52,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:52,619 INFO L93 Difference]: Finished difference Result 5015 states and 7775 transitions. [2022-02-20 19:00:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 7775 transitions. [2022-02-20 19:00:52,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:52,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:52,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:52,624 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2550 states, 2548 states have (on average 1.5518053375196232) internal successors, (3954), 2549 states have internal predecessors, (3954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 2550 states and 3954 transitions. [2022-02-20 19:00:52,877 INFO L78 Accepts]: Start accepts. Automaton has 2550 states and 3954 transitions. Word has length 250 [2022-02-20 19:00:52,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:52,877 INFO L470 AbstractCegarLoop]: Abstraction has 2550 states and 3954 transitions. [2022-02-20 19:00:52,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3954 transitions. [2022-02-20 19:00:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-02-20 19:00:52,893 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:52,894 INFO L514 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] [2022-02-20 19:00:52,894 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:00:52,894 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:52,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:52,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1254851346, now seen corresponding path program 1 times [2022-02-20 19:00:52,895 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:52,895 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759739457] [2022-02-20 19:00:52,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:52,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:53,014 INFO L290 TraceCheckUtils]: 0: Hoare triple {67731#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {67731#true} is VALID [2022-02-20 19:00:53,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {67731#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {67731#true} is VALID [2022-02-20 19:00:53,014 INFO L290 TraceCheckUtils]: 2: Hoare triple {67731#true} assume !!(0 == main_~init__r121~0#1 % 256); {67731#true} is VALID [2022-02-20 19:00:53,015 INFO L290 TraceCheckUtils]: 3: Hoare triple {67731#true} assume !(0 == main_~init__r131~0#1 % 256); {67731#true} is VALID [2022-02-20 19:00:53,015 INFO L290 TraceCheckUtils]: 4: Hoare triple {67731#true} assume !!(0 == ~ep32~0 % 256); {67731#true} is VALID [2022-02-20 19:00:53,015 INFO L290 TraceCheckUtils]: 5: Hoare triple {67731#true} assume !(0 == main_~init__r141~0#1 % 256); {67731#true} is VALID [2022-02-20 19:00:53,015 INFO L290 TraceCheckUtils]: 6: Hoare triple {67731#true} assume !(0 == ~ep42~0 % 256);main_~init__tmp~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,016 INFO L290 TraceCheckUtils]: 7: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,016 INFO L290 TraceCheckUtils]: 9: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,019 INFO L290 TraceCheckUtils]: 16: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,020 INFO L290 TraceCheckUtils]: 18: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,020 INFO L290 TraceCheckUtils]: 19: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,020 INFO L290 TraceCheckUtils]: 20: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,021 INFO L290 TraceCheckUtils]: 21: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,021 INFO L290 TraceCheckUtils]: 22: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,021 INFO L290 TraceCheckUtils]: 23: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,022 INFO L290 TraceCheckUtils]: 24: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,022 INFO L290 TraceCheckUtils]: 25: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,022 INFO L290 TraceCheckUtils]: 26: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,023 INFO L290 TraceCheckUtils]: 27: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,023 INFO L290 TraceCheckUtils]: 28: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,024 INFO L290 TraceCheckUtils]: 29: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,024 INFO L290 TraceCheckUtils]: 30: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,024 INFO L290 TraceCheckUtils]: 31: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,025 INFO L290 TraceCheckUtils]: 34: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,026 INFO L290 TraceCheckUtils]: 35: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,027 INFO L290 TraceCheckUtils]: 36: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,027 INFO L290 TraceCheckUtils]: 37: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,028 INFO L290 TraceCheckUtils]: 38: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,028 INFO L290 TraceCheckUtils]: 39: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,028 INFO L290 TraceCheckUtils]: 40: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,029 INFO L290 TraceCheckUtils]: 41: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,029 INFO L290 TraceCheckUtils]: 42: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,030 INFO L290 TraceCheckUtils]: 43: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,030 INFO L290 TraceCheckUtils]: 44: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,030 INFO L290 TraceCheckUtils]: 45: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,031 INFO L290 TraceCheckUtils]: 46: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,031 INFO L290 TraceCheckUtils]: 47: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,031 INFO L290 TraceCheckUtils]: 48: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,032 INFO L290 TraceCheckUtils]: 49: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,032 INFO L290 TraceCheckUtils]: 50: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,032 INFO L290 TraceCheckUtils]: 51: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,033 INFO L290 TraceCheckUtils]: 52: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,033 INFO L290 TraceCheckUtils]: 53: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,033 INFO L290 TraceCheckUtils]: 54: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id1~0 != ~id2~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,034 INFO L290 TraceCheckUtils]: 55: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id1~0 != ~id3~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,034 INFO L290 TraceCheckUtils]: 56: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id1~0 != ~id4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,034 INFO L290 TraceCheckUtils]: 57: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id2~0 != ~id3~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,035 INFO L290 TraceCheckUtils]: 58: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id2~0 != ~id4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,035 INFO L290 TraceCheckUtils]: 59: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id3~0 != ~id4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,035 INFO L290 TraceCheckUtils]: 60: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id1~0 >= 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,036 INFO L290 TraceCheckUtils]: 61: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id2~0 >= 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,036 INFO L290 TraceCheckUtils]: 62: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id3~0 >= 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,036 INFO L290 TraceCheckUtils]: 63: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~id4~0 >= 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,037 INFO L290 TraceCheckUtils]: 64: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~r1~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,037 INFO L290 TraceCheckUtils]: 65: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~r2~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,037 INFO L290 TraceCheckUtils]: 66: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~r3~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,038 INFO L290 TraceCheckUtils]: 67: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~r4~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,038 INFO L290 TraceCheckUtils]: 68: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r123~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,038 INFO L290 TraceCheckUtils]: 69: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r133~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,039 INFO L290 TraceCheckUtils]: 70: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r143~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,039 INFO L290 TraceCheckUtils]: 71: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r213~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,040 INFO L290 TraceCheckUtils]: 72: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r233~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,040 INFO L290 TraceCheckUtils]: 73: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r243~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,040 INFO L290 TraceCheckUtils]: 74: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r313~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,041 INFO L290 TraceCheckUtils]: 75: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r323~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,041 INFO L290 TraceCheckUtils]: 76: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r343~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,041 INFO L290 TraceCheckUtils]: 77: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r413~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,042 INFO L290 TraceCheckUtils]: 78: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r423~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,042 INFO L290 TraceCheckUtils]: 79: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == main_~init__r433~0#1 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,042 INFO L290 TraceCheckUtils]: 80: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~max1~0 == ~id1~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,043 INFO L290 TraceCheckUtils]: 81: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~max2~0 == ~id2~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,043 INFO L290 TraceCheckUtils]: 82: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~max3~0 == ~id3~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,043 INFO L290 TraceCheckUtils]: 83: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~max4~0 == ~id4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,044 INFO L290 TraceCheckUtils]: 84: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~st1~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,044 INFO L290 TraceCheckUtils]: 85: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~st2~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,044 INFO L290 TraceCheckUtils]: 86: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~st3~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,045 INFO L290 TraceCheckUtils]: 87: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~st4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,045 INFO L290 TraceCheckUtils]: 88: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~nl1~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,045 INFO L290 TraceCheckUtils]: 89: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~nl2~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,046 INFO L290 TraceCheckUtils]: 90: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~nl3~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,046 INFO L290 TraceCheckUtils]: 91: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~nl4~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,046 INFO L290 TraceCheckUtils]: 92: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~mode1~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,047 INFO L290 TraceCheckUtils]: 93: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~mode2~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,047 INFO L290 TraceCheckUtils]: 94: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~mode3~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,047 INFO L290 TraceCheckUtils]: 95: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 == ~mode4~0 % 256; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,048 INFO L290 TraceCheckUtils]: 96: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == ~newmax1~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,048 INFO L290 TraceCheckUtils]: 97: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == ~newmax2~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,048 INFO L290 TraceCheckUtils]: 98: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == ~newmax3~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,049 INFO L290 TraceCheckUtils]: 99: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,049 INFO L290 TraceCheckUtils]: 100: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,050 INFO L290 TraceCheckUtils]: 101: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~mode1~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,050 INFO L290 TraceCheckUtils]: 102: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~r1~0 % 256 < 3; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,050 INFO L290 TraceCheckUtils]: 103: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep12~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,051 INFO L290 TraceCheckUtils]: 104: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep13~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,051 INFO L290 TraceCheckUtils]: 105: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep14~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,051 INFO L290 TraceCheckUtils]: 106: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,052 INFO L290 TraceCheckUtils]: 107: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~mode2~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,052 INFO L290 TraceCheckUtils]: 108: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~r2~0 % 256 < 3; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,052 INFO L290 TraceCheckUtils]: 109: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep21~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,053 INFO L290 TraceCheckUtils]: 110: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep23~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,053 INFO L290 TraceCheckUtils]: 111: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep24~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,053 INFO L290 TraceCheckUtils]: 112: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,054 INFO L290 TraceCheckUtils]: 113: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~mode3~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,054 INFO L290 TraceCheckUtils]: 114: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~r3~0 % 256 < 3; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,054 INFO L290 TraceCheckUtils]: 115: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep31~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,055 INFO L290 TraceCheckUtils]: 116: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep32~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,055 INFO L290 TraceCheckUtils]: 117: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep34~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,055 INFO L290 TraceCheckUtils]: 118: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,056 INFO L290 TraceCheckUtils]: 119: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~mode4~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,056 INFO L290 TraceCheckUtils]: 120: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume ~r4~0 % 256 < 3; {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 121: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep41~0 % 256); {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 122: Hoare triple {67733#(not (= (+ ~ep42~0 (* (div ~ep42~0 256) (- 256))) 0))} assume !!(0 == ~ep42~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 123: Hoare triple {67732#false} assume !!(0 == ~ep43~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 124: Hoare triple {67732#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 main_~check__tmp~0#1; {67732#false} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 125: Hoare triple {67732#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,057 INFO L290 TraceCheckUtils]: 126: Hoare triple {67732#false} assume ~st1~0 + ~nl1~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 127: Hoare triple {67732#false} assume ~st2~0 + ~nl2~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 128: Hoare triple {67732#false} assume ~st3~0 + ~nl3~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 129: Hoare triple {67732#false} assume ~st4~0 + ~nl4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 130: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 131: Hoare triple {67732#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 132: Hoare triple {67732#false} assume ~r1~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 133: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,058 INFO L290 TraceCheckUtils]: 134: Hoare triple {67732#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 135: Hoare triple {67732#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 136: Hoare triple {67732#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 137: Hoare triple {67732#false} assume !(0 == ~mode1~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 138: Hoare triple {67732#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 139: Hoare triple {67732#false} assume !!(0 == ~ep21~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 140: Hoare triple {67732#false} assume !!(0 == ~ep31~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 141: Hoare triple {67732#false} assume !!(0 == ~ep41~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,059 INFO L290 TraceCheckUtils]: 142: Hoare triple {67732#false} ~newmax1~0 := main_~node1__newmax~1#1; {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 143: Hoare triple {67732#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 144: Hoare triple {67732#false} assume !(0 == ~mode2~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 145: Hoare triple {67732#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 146: Hoare triple {67732#false} assume !!(0 == ~ep12~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 147: Hoare triple {67732#false} assume !!(0 == ~ep32~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 148: Hoare triple {67732#false} assume !!(0 == ~ep42~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 149: Hoare triple {67732#false} ~newmax2~0 := main_~node2__newmax~1#1; {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 150: Hoare triple {67732#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,060 INFO L290 TraceCheckUtils]: 151: Hoare triple {67732#false} assume !(0 == ~mode3~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 152: Hoare triple {67732#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 153: Hoare triple {67732#false} assume !!(0 == ~ep13~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 154: Hoare triple {67732#false} assume !!(0 == ~ep23~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 155: Hoare triple {67732#false} assume !!(0 == ~ep43~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 156: Hoare triple {67732#false} ~newmax3~0 := main_~node3__newmax~1#1; {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 157: Hoare triple {67732#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 158: Hoare triple {67732#false} assume !(0 == ~mode4~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,061 INFO L290 TraceCheckUtils]: 159: Hoare triple {67732#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 160: Hoare triple {67732#false} assume !!(0 == ~ep14~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 161: Hoare triple {67732#false} assume !!(0 == ~ep24~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 162: Hoare triple {67732#false} assume !!(0 == ~ep34~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 163: Hoare triple {67732#false} ~newmax4~0 := main_~node4__newmax~1#1; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 164: Hoare triple {67732#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 main_~check__tmp~1#1; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 165: Hoare triple {67732#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 166: Hoare triple {67732#false} assume ~st1~0 + ~nl1~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 167: Hoare triple {67732#false} assume ~st2~0 + ~nl2~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,062 INFO L290 TraceCheckUtils]: 168: Hoare triple {67732#false} assume ~st3~0 + ~nl3~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 169: Hoare triple {67732#false} assume ~st4~0 + ~nl4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 170: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 171: Hoare triple {67732#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 172: Hoare triple {67732#false} assume ~r1~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 173: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 174: Hoare triple {67732#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 175: Hoare triple {67732#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {67732#false} is VALID [2022-02-20 19:00:53,063 INFO L290 TraceCheckUtils]: 176: Hoare triple {67732#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 177: Hoare triple {67732#false} assume !!(0 == ~mode1~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 178: Hoare triple {67732#false} assume ~r1~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 179: Hoare triple {67732#false} assume !!(0 == ~ep12~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 180: Hoare triple {67732#false} assume !!(0 == ~ep13~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 181: Hoare triple {67732#false} assume !!(0 == ~ep14~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 182: Hoare triple {67732#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 183: Hoare triple {67732#false} assume !!(0 == ~mode2~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 184: Hoare triple {67732#false} assume ~r2~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,064 INFO L290 TraceCheckUtils]: 185: Hoare triple {67732#false} assume !!(0 == ~ep21~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 186: Hoare triple {67732#false} assume !!(0 == ~ep23~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 187: Hoare triple {67732#false} assume !!(0 == ~ep24~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 188: Hoare triple {67732#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 189: Hoare triple {67732#false} assume !!(0 == ~mode3~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 190: Hoare triple {67732#false} assume ~r3~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 191: Hoare triple {67732#false} assume !!(0 == ~ep31~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 192: Hoare triple {67732#false} assume !!(0 == ~ep32~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,065 INFO L290 TraceCheckUtils]: 193: Hoare triple {67732#false} assume !!(0 == ~ep34~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 194: Hoare triple {67732#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 195: Hoare triple {67732#false} assume !!(0 == ~mode4~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 196: Hoare triple {67732#false} assume ~r4~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 197: Hoare triple {67732#false} assume !!(0 == ~ep41~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 198: Hoare triple {67732#false} assume !!(0 == ~ep42~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 199: Hoare triple {67732#false} assume !!(0 == ~ep43~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 200: Hoare triple {67732#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 main_~check__tmp~2#1; {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 201: Hoare triple {67732#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,066 INFO L290 TraceCheckUtils]: 202: Hoare triple {67732#false} assume ~st1~0 + ~nl1~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 203: Hoare triple {67732#false} assume ~st2~0 + ~nl2~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 204: Hoare triple {67732#false} assume ~st3~0 + ~nl3~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 205: Hoare triple {67732#false} assume ~st4~0 + ~nl4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 206: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 207: Hoare triple {67732#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 208: Hoare triple {67732#false} assume ~r1~0 % 256 < 3; {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 209: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,067 INFO L290 TraceCheckUtils]: 210: Hoare triple {67732#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 211: Hoare triple {67732#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 212: Hoare triple {67732#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 213: Hoare triple {67732#false} assume !(0 == ~mode1~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 214: Hoare triple {67732#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 215: Hoare triple {67732#false} assume !!(0 == ~ep21~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 216: Hoare triple {67732#false} assume !!(0 == ~ep31~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 217: Hoare triple {67732#false} assume !!(0 == ~ep41~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,068 INFO L290 TraceCheckUtils]: 218: Hoare triple {67732#false} ~newmax1~0 := main_~node1__newmax~3#1; {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 219: Hoare triple {67732#false} assume 2 == ~r1~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 220: Hoare triple {67732#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 221: Hoare triple {67732#false} assume !(0 == ~mode2~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 222: Hoare triple {67732#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 223: Hoare triple {67732#false} assume !!(0 == ~ep12~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 224: Hoare triple {67732#false} assume !!(0 == ~ep32~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 225: Hoare triple {67732#false} assume !!(0 == ~ep42~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,069 INFO L290 TraceCheckUtils]: 226: Hoare triple {67732#false} ~newmax2~0 := main_~node2__newmax~3#1; {67732#false} is VALID [2022-02-20 19:00:53,070 INFO L290 TraceCheckUtils]: 227: Hoare triple {67732#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,070 INFO L290 TraceCheckUtils]: 228: Hoare triple {67732#false} assume !(0 == ~mode3~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,070 INFO L290 TraceCheckUtils]: 229: Hoare triple {67732#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,070 INFO L290 TraceCheckUtils]: 230: Hoare triple {67732#false} assume !!(0 == ~ep13~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,070 INFO L290 TraceCheckUtils]: 231: Hoare triple {67732#false} assume !!(0 == ~ep23~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,073 INFO L290 TraceCheckUtils]: 232: Hoare triple {67732#false} assume !!(0 == ~ep43~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,073 INFO L290 TraceCheckUtils]: 233: Hoare triple {67732#false} ~newmax3~0 := main_~node3__newmax~3#1; {67732#false} is VALID [2022-02-20 19:00:53,073 INFO L290 TraceCheckUtils]: 234: Hoare triple {67732#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 235: Hoare triple {67732#false} assume !(0 == ~mode4~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 236: Hoare triple {67732#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 237: Hoare triple {67732#false} assume !!(0 == ~ep14~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 238: Hoare triple {67732#false} assume !!(0 == ~ep24~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 239: Hoare triple {67732#false} assume !!(0 == ~ep34~0 % 256); {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 240: Hoare triple {67732#false} ~newmax4~0 := main_~node4__newmax~3#1; {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 241: Hoare triple {67732#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 main_~check__tmp~3#1; {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 242: Hoare triple {67732#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,074 INFO L290 TraceCheckUtils]: 243: Hoare triple {67732#false} assume ~st1~0 + ~nl1~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 244: Hoare triple {67732#false} assume ~st2~0 + ~nl2~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 245: Hoare triple {67732#false} assume ~st3~0 + ~nl3~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 246: Hoare triple {67732#false} assume ~st4~0 + ~nl4~0 <= 1; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 247: Hoare triple {67732#false} assume !(~r1~0 % 256 >= 3); {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 248: Hoare triple {67732#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 249: Hoare triple {67732#false} assume 0 == main_~assert__arg~3#1 % 256; {67732#false} is VALID [2022-02-20 19:00:53,075 INFO L290 TraceCheckUtils]: 250: Hoare triple {67732#false} assume !false; {67732#false} is VALID [2022-02-20 19:00:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:00:53,076 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:53,076 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759739457] [2022-02-20 19:00:53,076 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759739457] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:53,077 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:53,078 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:53,078 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089365810] [2022-02-20 19:00:53,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:53,078 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 251 [2022-02-20 19:00:53,079 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:53,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:53,227 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:53,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:53,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:53,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:53,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:53,227 INFO L87 Difference]: Start difference. First operand 2550 states and 3954 transitions. Second operand has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:56,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:56,900 INFO L93 Difference]: Finished difference Result 7222 states and 11133 transitions. [2022-02-20 19:00:56,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:56,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 251 [2022-02-20 19:00:56,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3074 transitions. [2022-02-20 19:00:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3074 transitions. [2022-02-20 19:00:56,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3074 transitions. [2022-02-20 19:00:58,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3074 edges. 3074 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:59,458 INFO L225 Difference]: With dead ends: 7222 [2022-02-20 19:00:59,458 INFO L226 Difference]: Without dead ends: 4913 [2022-02-20 19:00:59,460 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:59,461 INFO L933 BasicCegarLoop]: 2074 mSDtfsCounter, 922 mSDsluCounter, 1013 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 3087 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:59,461 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [922 Valid, 3087 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:00:59,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4913 states. [2022-02-20 19:01:00,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4913 to 4879. [2022-02-20 19:01:00,019 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:00,025 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4913 states. Second operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:00,029 INFO L74 IsIncluded]: Start isIncluded. First operand 4913 states. Second operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:00,033 INFO L87 Difference]: Start difference. First operand 4913 states. Second operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:00,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:00,643 INFO L93 Difference]: Finished difference Result 4913 states and 7558 transitions. [2022-02-20 19:01:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4913 states and 7558 transitions. [2022-02-20 19:01:00,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:00,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:00,673 INFO L74 IsIncluded]: Start isIncluded. First operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4913 states. [2022-02-20 19:01:00,678 INFO L87 Difference]: Start difference. First operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4913 states. [2022-02-20 19:01:01,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:01,298 INFO L93 Difference]: Finished difference Result 4913 states and 7558 transitions. [2022-02-20 19:01:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4913 states and 7558 transitions. [2022-02-20 19:01:01,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:01,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:01,303 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:01,303 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4879 states, 4877 states have (on average 1.5407012507689153) internal successors, (7514), 4878 states have internal predecessors, (7514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 4879 states and 7514 transitions. [2022-02-20 19:01:02,192 INFO L78 Accepts]: Start accepts. Automaton has 4879 states and 7514 transitions. Word has length 251 [2022-02-20 19:01:02,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:02,193 INFO L470 AbstractCegarLoop]: Abstraction has 4879 states and 7514 transitions. [2022-02-20 19:01:02,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 83.66666666666667) internal successors, (251), 3 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 7514 transitions. [2022-02-20 19:01:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-02-20 19:01:02,197 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:02,197 INFO L514 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] [2022-02-20 19:01:02,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:01:02,198 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:02,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:02,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1748316267, now seen corresponding path program 1 times [2022-02-20 19:01:02,198 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:02,198 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124847420] [2022-02-20 19:01:02,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:02,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {93620#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_4513~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {93620#true} is VALID [2022-02-20 19:01:02,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {93620#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~check__tmp~5#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~5#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~5#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~5#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4__newmax~4#1, main_~node3__newmax~4#1, main_~node2__newmax~4#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {93622#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:02,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {93622#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !!(0 == main_~init__r121~0#1 % 256); {93622#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:02,389 INFO L290 TraceCheckUtils]: 3: Hoare triple {93622#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !(0 == main_~init__r131~0#1 % 256); {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} is VALID [2022-02-20 19:01:02,390 INFO L290 TraceCheckUtils]: 4: Hoare triple {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} assume !!(0 == ~ep32~0 % 256); {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} is VALID [2022-02-20 19:01:02,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} assume !(0 == main_~init__r141~0#1 % 256); {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} is VALID [2022-02-20 19:01:02,391 INFO L290 TraceCheckUtils]: 6: Hoare triple {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} assume !!(0 == ~ep42~0 % 256);main_~init__tmp~0#1 := 0; {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} is VALID [2022-02-20 19:01:02,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} is VALID [2022-02-20 19:01:02,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {93623#(and (< (* 256 (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) (= ~ep13~0 |ULTIMATE.start_main_~init__r131~0#1|))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,393 INFO L290 TraceCheckUtils]: 11: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,393 INFO L290 TraceCheckUtils]: 13: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,394 INFO L290 TraceCheckUtils]: 14: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,394 INFO L290 TraceCheckUtils]: 15: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,394 INFO L290 TraceCheckUtils]: 16: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,395 INFO L290 TraceCheckUtils]: 17: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,403 INFO L290 TraceCheckUtils]: 19: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,404 INFO L290 TraceCheckUtils]: 21: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,404 INFO L290 TraceCheckUtils]: 22: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,405 INFO L290 TraceCheckUtils]: 23: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,405 INFO L290 TraceCheckUtils]: 24: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,405 INFO L290 TraceCheckUtils]: 25: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,407 INFO L290 TraceCheckUtils]: 26: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,407 INFO L290 TraceCheckUtils]: 27: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,407 INFO L290 TraceCheckUtils]: 28: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,408 INFO L290 TraceCheckUtils]: 29: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,408 INFO L290 TraceCheckUtils]: 30: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,408 INFO L290 TraceCheckUtils]: 31: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,409 INFO L290 TraceCheckUtils]: 32: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,409 INFO L290 TraceCheckUtils]: 33: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,409 INFO L290 TraceCheckUtils]: 34: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,409 INFO L290 TraceCheckUtils]: 35: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,410 INFO L290 TraceCheckUtils]: 36: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,410 INFO L290 TraceCheckUtils]: 37: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,410 INFO L290 TraceCheckUtils]: 38: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,411 INFO L290 TraceCheckUtils]: 39: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,411 INFO L290 TraceCheckUtils]: 40: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,411 INFO L290 TraceCheckUtils]: 41: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,412 INFO L290 TraceCheckUtils]: 42: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,412 INFO L290 TraceCheckUtils]: 43: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,412 INFO L290 TraceCheckUtils]: 44: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,412 INFO L290 TraceCheckUtils]: 45: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,413 INFO L290 TraceCheckUtils]: 46: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,413 INFO L290 TraceCheckUtils]: 47: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,413 INFO L290 TraceCheckUtils]: 48: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,414 INFO L290 TraceCheckUtils]: 49: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,414 INFO L290 TraceCheckUtils]: 50: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,414 INFO L290 TraceCheckUtils]: 51: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,415 INFO L290 TraceCheckUtils]: 52: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,415 INFO L290 TraceCheckUtils]: 53: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,415 INFO L290 TraceCheckUtils]: 54: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 != ~id2~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,415 INFO L290 TraceCheckUtils]: 55: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 != ~id3~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,416 INFO L290 TraceCheckUtils]: 56: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 != ~id4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,416 INFO L290 TraceCheckUtils]: 57: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id2~0 != ~id3~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,417 INFO L290 TraceCheckUtils]: 58: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id2~0 != ~id4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,417 INFO L290 TraceCheckUtils]: 59: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id3~0 != ~id4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,417 INFO L290 TraceCheckUtils]: 60: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 >= 0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,418 INFO L290 TraceCheckUtils]: 61: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id2~0 >= 0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,418 INFO L290 TraceCheckUtils]: 62: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id3~0 >= 0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,418 INFO L290 TraceCheckUtils]: 63: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id4~0 >= 0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,419 INFO L290 TraceCheckUtils]: 64: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r1~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,419 INFO L290 TraceCheckUtils]: 65: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r2~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,419 INFO L290 TraceCheckUtils]: 66: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r3~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,420 INFO L290 TraceCheckUtils]: 67: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r4~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,420 INFO L290 TraceCheckUtils]: 68: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r123~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,420 INFO L290 TraceCheckUtils]: 69: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r133~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,421 INFO L290 TraceCheckUtils]: 70: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r143~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,421 INFO L290 TraceCheckUtils]: 71: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r213~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,421 INFO L290 TraceCheckUtils]: 72: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r233~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,422 INFO L290 TraceCheckUtils]: 73: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r243~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,422 INFO L290 TraceCheckUtils]: 74: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r313~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,422 INFO L290 TraceCheckUtils]: 75: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r323~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,423 INFO L290 TraceCheckUtils]: 76: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r343~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,423 INFO L290 TraceCheckUtils]: 77: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r413~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,423 INFO L290 TraceCheckUtils]: 78: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r423~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,424 INFO L290 TraceCheckUtils]: 79: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == main_~init__r433~0#1 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,424 INFO L290 TraceCheckUtils]: 80: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max1~0 == ~id1~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,424 INFO L290 TraceCheckUtils]: 81: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max2~0 == ~id2~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,425 INFO L290 TraceCheckUtils]: 82: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max3~0 == ~id3~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,425 INFO L290 TraceCheckUtils]: 83: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max4~0 == ~id4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,425 INFO L290 TraceCheckUtils]: 84: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st1~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,426 INFO L290 TraceCheckUtils]: 85: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st2~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,426 INFO L290 TraceCheckUtils]: 86: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st3~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,426 INFO L290 TraceCheckUtils]: 87: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,427 INFO L290 TraceCheckUtils]: 88: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl1~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,427 INFO L290 TraceCheckUtils]: 89: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl2~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,428 INFO L290 TraceCheckUtils]: 90: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl3~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,428 INFO L290 TraceCheckUtils]: 91: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl4~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,428 INFO L290 TraceCheckUtils]: 92: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode1~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,429 INFO L290 TraceCheckUtils]: 93: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode2~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,429 INFO L290 TraceCheckUtils]: 94: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode3~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,429 INFO L290 TraceCheckUtils]: 95: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode4~0 % 256; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,430 INFO L290 TraceCheckUtils]: 96: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == ~newmax1~0 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,430 INFO L290 TraceCheckUtils]: 97: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == ~newmax2~0 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,430 INFO L290 TraceCheckUtils]: 98: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == ~newmax3~0 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,431 INFO L290 TraceCheckUtils]: 99: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,431 INFO L290 TraceCheckUtils]: 100: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != main_~main__i2~0#1;~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_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,431 INFO L290 TraceCheckUtils]: 101: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !!(0 == ~mode1~0 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,432 INFO L290 TraceCheckUtils]: 102: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~r1~0 % 256 < 3; {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,432 INFO L290 TraceCheckUtils]: 103: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !!(0 == ~ep12~0 % 256); {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-20 19:01:02,432 INFO L290 TraceCheckUtils]: 104: Hoare triple {93624#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !!(0 == ~ep13~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 105: Hoare triple {93621#false} assume !!(0 == ~ep14~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 106: Hoare triple {93621#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 107: Hoare triple {93621#false} assume !!(0 == ~mode2~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 108: Hoare triple {93621#false} assume ~r2~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 109: Hoare triple {93621#false} assume !!(0 == ~ep21~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 110: Hoare triple {93621#false} assume !!(0 == ~ep23~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 111: Hoare triple {93621#false} assume !!(0 == ~ep24~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 112: Hoare triple {93621#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,433 INFO L290 TraceCheckUtils]: 113: Hoare triple {93621#false} assume !!(0 == ~mode3~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 114: Hoare triple {93621#false} assume ~r3~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 115: Hoare triple {93621#false} assume !!(0 == ~ep31~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 116: Hoare triple {93621#false} assume !!(0 == ~ep32~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 117: Hoare triple {93621#false} assume !!(0 == ~ep34~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 118: Hoare triple {93621#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 119: Hoare triple {93621#false} assume !!(0 == ~mode4~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 120: Hoare triple {93621#false} assume ~r4~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 121: Hoare triple {93621#false} assume !!(0 == ~ep41~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,434 INFO L290 TraceCheckUtils]: 122: Hoare triple {93621#false} assume !!(0 == ~ep42~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 123: Hoare triple {93621#false} assume !!(0 == ~ep43~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 124: Hoare triple {93621#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 main_~check__tmp~0#1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 125: Hoare triple {93621#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 126: Hoare triple {93621#false} assume ~st1~0 + ~nl1~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 127: Hoare triple {93621#false} assume ~st2~0 + ~nl2~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 128: Hoare triple {93621#false} assume ~st3~0 + ~nl3~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 129: Hoare triple {93621#false} assume ~st4~0 + ~nl4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,435 INFO L290 TraceCheckUtils]: 130: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 131: Hoare triple {93621#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 132: Hoare triple {93621#false} assume ~r1~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 133: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 134: Hoare triple {93621#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 135: Hoare triple {93621#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 136: Hoare triple {93621#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 137: Hoare triple {93621#false} assume !(0 == ~mode1~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 138: Hoare triple {93621#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,436 INFO L290 TraceCheckUtils]: 139: Hoare triple {93621#false} assume !!(0 == ~ep21~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 140: Hoare triple {93621#false} assume !!(0 == ~ep31~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 141: Hoare triple {93621#false} assume !!(0 == ~ep41~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 142: Hoare triple {93621#false} ~newmax1~0 := main_~node1__newmax~1#1; {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 143: Hoare triple {93621#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 144: Hoare triple {93621#false} assume !(0 == ~mode2~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 145: Hoare triple {93621#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 146: Hoare triple {93621#false} assume !!(0 == ~ep12~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 147: Hoare triple {93621#false} assume !!(0 == ~ep32~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,437 INFO L290 TraceCheckUtils]: 148: Hoare triple {93621#false} assume !!(0 == ~ep42~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 149: Hoare triple {93621#false} ~newmax2~0 := main_~node2__newmax~1#1; {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 150: Hoare triple {93621#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 151: Hoare triple {93621#false} assume !(0 == ~mode3~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 152: Hoare triple {93621#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 153: Hoare triple {93621#false} assume !!(0 == ~ep13~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 154: Hoare triple {93621#false} assume !!(0 == ~ep23~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 155: Hoare triple {93621#false} assume !!(0 == ~ep43~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 156: Hoare triple {93621#false} ~newmax3~0 := main_~node3__newmax~1#1; {93621#false} is VALID [2022-02-20 19:01:02,438 INFO L290 TraceCheckUtils]: 157: Hoare triple {93621#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 158: Hoare triple {93621#false} assume !(0 == ~mode4~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 159: Hoare triple {93621#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 160: Hoare triple {93621#false} assume !!(0 == ~ep14~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 161: Hoare triple {93621#false} assume !!(0 == ~ep24~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 162: Hoare triple {93621#false} assume !!(0 == ~ep34~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 163: Hoare triple {93621#false} ~newmax4~0 := main_~node4__newmax~1#1; {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 164: Hoare triple {93621#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 main_~check__tmp~1#1; {93621#false} is VALID [2022-02-20 19:01:02,439 INFO L290 TraceCheckUtils]: 165: Hoare triple {93621#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 166: Hoare triple {93621#false} assume ~st1~0 + ~nl1~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 167: Hoare triple {93621#false} assume ~st2~0 + ~nl2~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 168: Hoare triple {93621#false} assume ~st3~0 + ~nl3~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 169: Hoare triple {93621#false} assume ~st4~0 + ~nl4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 170: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 171: Hoare triple {93621#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 172: Hoare triple {93621#false} assume ~r1~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 173: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,440 INFO L290 TraceCheckUtils]: 174: Hoare triple {93621#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 175: Hoare triple {93621#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 176: Hoare triple {93621#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 177: Hoare triple {93621#false} assume !!(0 == ~mode1~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 178: Hoare triple {93621#false} assume ~r1~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 179: Hoare triple {93621#false} assume !!(0 == ~ep12~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 180: Hoare triple {93621#false} assume !!(0 == ~ep13~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 181: Hoare triple {93621#false} assume !!(0 == ~ep14~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 182: Hoare triple {93621#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,441 INFO L290 TraceCheckUtils]: 183: Hoare triple {93621#false} assume !!(0 == ~mode2~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 184: Hoare triple {93621#false} assume ~r2~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 185: Hoare triple {93621#false} assume !!(0 == ~ep21~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 186: Hoare triple {93621#false} assume !!(0 == ~ep23~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 187: Hoare triple {93621#false} assume !!(0 == ~ep24~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 188: Hoare triple {93621#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 189: Hoare triple {93621#false} assume !!(0 == ~mode3~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 190: Hoare triple {93621#false} assume ~r3~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 191: Hoare triple {93621#false} assume !!(0 == ~ep31~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,442 INFO L290 TraceCheckUtils]: 192: Hoare triple {93621#false} assume !!(0 == ~ep32~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 193: Hoare triple {93621#false} assume !!(0 == ~ep34~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 194: Hoare triple {93621#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 195: Hoare triple {93621#false} assume !!(0 == ~mode4~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 196: Hoare triple {93621#false} assume ~r4~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 197: Hoare triple {93621#false} assume !!(0 == ~ep41~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 198: Hoare triple {93621#false} assume !!(0 == ~ep42~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 199: Hoare triple {93621#false} assume !!(0 == ~ep43~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,443 INFO L290 TraceCheckUtils]: 200: Hoare triple {93621#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 main_~check__tmp~2#1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 201: Hoare triple {93621#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 202: Hoare triple {93621#false} assume ~st1~0 + ~nl1~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 203: Hoare triple {93621#false} assume ~st2~0 + ~nl2~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 204: Hoare triple {93621#false} assume ~st3~0 + ~nl3~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 205: Hoare triple {93621#false} assume ~st4~0 + ~nl4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 206: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 207: Hoare triple {93621#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 208: Hoare triple {93621#false} assume ~r1~0 % 256 < 3; {93621#false} is VALID [2022-02-20 19:01:02,444 INFO L290 TraceCheckUtils]: 209: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 210: Hoare triple {93621#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 211: Hoare triple {93621#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 212: Hoare triple {93621#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 213: Hoare triple {93621#false} assume !(0 == ~mode1~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 214: Hoare triple {93621#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 215: Hoare triple {93621#false} assume !!(0 == ~ep21~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 216: Hoare triple {93621#false} assume !!(0 == ~ep31~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 217: Hoare triple {93621#false} assume !!(0 == ~ep41~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,445 INFO L290 TraceCheckUtils]: 218: Hoare triple {93621#false} ~newmax1~0 := main_~node1__newmax~3#1; {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 219: Hoare triple {93621#false} assume 2 == ~r1~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 220: Hoare triple {93621#false} assume ~max1~0 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 221: Hoare triple {93621#false} assume !(0 == ~mode2~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 222: Hoare triple {93621#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 223: Hoare triple {93621#false} assume !!(0 == ~ep12~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 224: Hoare triple {93621#false} assume !!(0 == ~ep32~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 225: Hoare triple {93621#false} assume !!(0 == ~ep42~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 226: Hoare triple {93621#false} ~newmax2~0 := main_~node2__newmax~3#1; {93621#false} is VALID [2022-02-20 19:01:02,446 INFO L290 TraceCheckUtils]: 227: Hoare triple {93621#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 228: Hoare triple {93621#false} assume !(0 == ~mode3~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 229: Hoare triple {93621#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 230: Hoare triple {93621#false} assume !!(0 == ~ep13~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 231: Hoare triple {93621#false} assume !!(0 == ~ep23~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 232: Hoare triple {93621#false} assume !!(0 == ~ep43~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 233: Hoare triple {93621#false} ~newmax3~0 := main_~node3__newmax~3#1; {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 234: Hoare triple {93621#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 235: Hoare triple {93621#false} assume !(0 == ~mode4~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,447 INFO L290 TraceCheckUtils]: 236: Hoare triple {93621#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 237: Hoare triple {93621#false} assume !!(0 == ~ep14~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 238: Hoare triple {93621#false} assume !!(0 == ~ep24~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 239: Hoare triple {93621#false} assume !!(0 == ~ep34~0 % 256); {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 240: Hoare triple {93621#false} ~newmax4~0 := main_~node4__newmax~3#1; {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 241: Hoare triple {93621#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 main_~check__tmp~3#1; {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 242: Hoare triple {93621#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 243: Hoare triple {93621#false} assume ~st1~0 + ~nl1~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,448 INFO L290 TraceCheckUtils]: 244: Hoare triple {93621#false} assume ~st2~0 + ~nl2~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 245: Hoare triple {93621#false} assume ~st3~0 + ~nl3~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 246: Hoare triple {93621#false} assume ~st4~0 + ~nl4~0 <= 1; {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 247: Hoare triple {93621#false} assume !(~r1~0 % 256 >= 3); {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 248: Hoare triple {93621#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0;~__return_4513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_4513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 249: Hoare triple {93621#false} assume 0 == main_~assert__arg~3#1 % 256; {93621#false} is VALID [2022-02-20 19:01:02,449 INFO L290 TraceCheckUtils]: 250: Hoare triple {93621#false} assume !false; {93621#false} is VALID [2022-02-20 19:01:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:01:02,450 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:02,450 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124847420] [2022-02-20 19:01:02,450 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124847420] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:02,450 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:02,450 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:01:02,450 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323919151] [2022-02-20 19:01:02,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:02,451 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 251 [2022-02-20 19:01:02,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:02,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,600 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:02,600 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:01:02,601 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:02,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:01:02,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:01:02,602 INFO L87 Difference]: Start difference. First operand 4879 states and 7514 transitions. Second operand has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:13,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:13,589 INFO L93 Difference]: Finished difference Result 14170 states and 21765 transitions. [2022-02-20 19:01:13,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:01:13,590 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 251 [2022-02-20 19:01:13,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3138 transitions. [2022-02-20 19:01:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3138 transitions. [2022-02-20 19:01:13,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3138 transitions. [2022-02-20 19:01:15,472 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3138 edges. 3138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:18,754 INFO L225 Difference]: With dead ends: 14170 [2022-02-20 19:01:18,754 INFO L226 Difference]: Without dead ends: 9346 [2022-02-20 19:01:18,760 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:01:18,761 INFO L933 BasicCegarLoop]: 1538 mSDtfsCounter, 2606 mSDsluCounter, 2006 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2606 SdHoareTripleChecker+Valid, 3544 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:18,761 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2606 Valid, 3544 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:01:18,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9346 states. [2022-02-20 19:01:20,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9346 to 9318. [2022-02-20 19:01:20,451 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:20,461 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9346 states. Second operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:20,469 INFO L74 IsIncluded]: Start isIncluded. First operand 9346 states. Second operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:20,476 INFO L87 Difference]: Start difference. First operand 9346 states. Second operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:22,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:22,723 INFO L93 Difference]: Finished difference Result 9346 states and 14251 transitions. [2022-02-20 19:01:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 9346 states and 14251 transitions. [2022-02-20 19:01:22,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:22,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:22,742 INFO L74 IsIncluded]: Start isIncluded. First operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 9346 states. [2022-02-20 19:01:22,753 INFO L87 Difference]: Start difference. First operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 9346 states. [2022-02-20 19:01:25,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:25,077 INFO L93 Difference]: Finished difference Result 9346 states and 14251 transitions. [2022-02-20 19:01:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 9346 states and 14251 transitions. [2022-02-20 19:01:25,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:25,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:25,085 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:25,085 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9318 states, 9316 states have (on average 1.5258694718763417) internal successors, (14215), 9317 states have internal predecessors, (14215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)